48753920

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 119757960

約数和(自身を除く): 71004040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 929, 1280, 1312, 1640, 1858, 2624, 3280, 3716, 4645, 5248, 6560, 7432, 9290, 10496, 13120, 14864, 18580, 26240, 29728, 37160, 38089, 52480, 59456, 74320, 76178, 118912, 148640, 152356, 190445, 237824, 297280, 304712, 380890, 594560, 609424, 761780, 1189120, 1218848, 1523560, 2437696, 3047120, 4875392, 6094240, 9750784, 12188480, 24376960, 48753920]

約数ペア:

[(1, 48753920), (2, 24376960), (4, 12188480), (5, 9750784), (8, 6094240), (10, 4875392), (16, 3047120), (20, 2437696), (32, 1523560), (40, 1218848), (41, 1189120), (64, 761780), (80, 609424), (82, 594560), (128, 380890), (160, 304712), (164, 297280), (205, 237824), (256, 190445), (320, 152356), (328, 148640), (410, 118912), (640, 76178), (656, 74320), (820, 59456), (929, 52480), (1280, 38089), (1312, 37160), (1640, 29728), (1858, 26240), (2624, 18580), (3280, 14864), (3716, 13120), (4645, 10496), (5248, 9290), (6560, 7432)]