4206400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:272

約数の個数: 84

約数和(自身を含む): 11338560

約数和(自身を除く): 7132160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 160, 176, 200, 220, 239, 275, 320, 352, 400, 440, 478, 550, 704, 800, 880, 956, 1100, 1195, 1600, 1760, 1912, 2200, 2390, 2629, 3520, 3824, 4400, 4780, 5258, 5975, 7648, 8800, 9560, 10516, 11950, 13145, 15296, 17600, 19120, 21032, 23900, 26290, 38240, 42064, 47800, 52580, 65725, 76480, 84128, 95600, 105160, 131450, 168256, 191200, 210320, 262900, 382400, 420640, 525800, 841280, 1051600, 2103200, 4206400]

約数ペア:

[(1, 4206400), (2, 2103200), (4, 1051600), (5, 841280), (8, 525800), (10, 420640), (11, 382400), (16, 262900), (20, 210320), (22, 191200), (25, 168256), (32, 131450), (40, 105160), (44, 95600), (50, 84128), (55, 76480), (64, 65725), (80, 52580), (88, 47800), (100, 42064), (110, 38240), (160, 26290), (176, 23900), (200, 21032), (220, 19120), (239, 17600), (275, 15296), (320, 13145), (352, 11950), (400, 10516), (440, 9560), (478, 8800), (550, 7648), (704, 5975), (800, 5258), (880, 4780), (956, 4400), (1100, 3824), (1195, 3520), (1600, 2629), (1760, 2390), (1912, 2200)]