43535440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1088

約数の個数: 80

約数和(自身を含む): 111774096

約数和(自身を除く): 68238656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1021, 1040, 1066, 1640, 2042, 2132, 2665, 3280, 4084, 4264, 5105, 5330, 8168, 8528, 10210, 10660, 13273, 16336, 20420, 21320, 26546, 40840, 41861, 42640, 53092, 66365, 81680, 83722, 106184, 132730, 167444, 209305, 212368, 265460, 334888, 418610, 530920, 544193, 669776, 837220, 1061840, 1088386, 1674440, 2176772, 2720965, 3348880, 4353544, 5441930, 8707088, 10883860, 21767720, 43535440]

約数ペア:

[(1, 43535440), (2, 21767720), (4, 10883860), (5, 8707088), (8, 5441930), (10, 4353544), (13, 3348880), (16, 2720965), (20, 2176772), (26, 1674440), (40, 1088386), (41, 1061840), (52, 837220), (65, 669776), (80, 544193), (82, 530920), (104, 418610), (130, 334888), (164, 265460), (205, 212368), (208, 209305), (260, 167444), (328, 132730), (410, 106184), (520, 83722), (533, 81680), (656, 66365), (820, 53092), (1021, 42640), (1040, 41861), (1066, 40840), (1640, 26546), (2042, 21320), (2132, 20420), (2665, 16336), (3280, 13273), (4084, 10660), (4264, 10210), (5105, 8528), (5330, 8168)]