3984102400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8240

約数の個数: 132

約数和(自身を含む): 10396794880

約数和(自身を除く): 6412692480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 1024, 1216, 1280, 1520, 1600, 1900, 2432, 2560, 3040, 3200, 3800, 4864, 5120, 6080, 6400, 7600, 8191, 9728, 12160, 12800, 15200, 16382, 19456, 24320, 25600, 30400, 32764, 40955, 48640, 60800, 65528, 81910, 97280, 121600, 131056, 155629, 163820, 204775, 243200, 262112, 311258, 327640, 409550, 486400, 524224, 622516, 655280, 778145, 819100, 1048448, 1245032, 1310560, 1556290, 1638200, 2096896, 2490064, 2621120, 3112580, 3276400, 3890725, 4193792, 4980128, 5242240, 6225160, 6552800, 7781450, 8387584, 9960256, 10484480, 12450320, 13105600, 15562900, 19920512, 20968960, 24900640, 26211200, 31125800, 39841024, 41937920, 49801280, 52422400, 62251600, 79682048, 99602560, 104844800, 124503200, 159364096, 199205120, 209689600, 249006400, 398410240, 498012800, 796820480, 996025600, 1992051200, 3984102400]

約数ペア:

[(1, 3984102400), (2, 1992051200), (4, 996025600), (5, 796820480), (8, 498012800), (10, 398410240), (16, 249006400), (19, 209689600), (20, 199205120), (25, 159364096), (32, 124503200), (38, 104844800), (40, 99602560), (50, 79682048), (64, 62251600), (76, 52422400), (80, 49801280), (95, 41937920), (100, 39841024), (128, 31125800), (152, 26211200), (160, 24900640), (190, 20968960), (200, 19920512), (256, 15562900), (304, 13105600), (320, 12450320), (380, 10484480), (400, 9960256), (475, 8387584), (512, 7781450), (608, 6552800), (640, 6225160), (760, 5242240), (800, 4980128), (950, 4193792), (1024, 3890725), (1216, 3276400), (1280, 3112580), (1520, 2621120), (1600, 2490064), (1900, 2096896), (2432, 1638200), (2560, 1556290), (3040, 1310560), (3200, 1245032), (3800, 1048448), (4864, 819100), (5120, 778145), (6080, 655280), (6400, 622516), (7600, 524224), (8191, 486400), (9728, 409550), (12160, 327640), (12800, 311258), (15200, 262112), (16382, 243200), (19456, 204775), (24320, 163820), (25600, 155629), (30400, 131056), (32764, 121600), (40955, 97280), (48640, 81910), (60800, 65528)]