4247360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1051

約数の個数: 56

約数和(自身を含む): 10902696

約数和(自身を除く): 6655336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1021, 1040, 2042, 2080, 4084, 4160, 5105, 8168, 10210, 13273, 16336, 20420, 26546, 32672, 40840, 53092, 65344, 66365, 81680, 106184, 132730, 163360, 212368, 265460, 326720, 424736, 530920, 849472, 1061840, 2123680, 4247360]

約数ペア:

[(1, 4247360), (2, 2123680), (4, 1061840), (5, 849472), (8, 530920), (10, 424736), (13, 326720), (16, 265460), (20, 212368), (26, 163360), (32, 132730), (40, 106184), (52, 81680), (64, 66365), (65, 65344), (80, 53092), (104, 40840), (130, 32672), (160, 26546), (208, 20420), (260, 16336), (320, 13273), (416, 10210), (520, 8168), (832, 5105), (1021, 4160), (1040, 4084), (2042, 2080)]