44437640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 108909360

約数和(自身を除く): 64471720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 881, 970, 1261, 1762, 1940, 2522, 3524, 3880, 4405, 5044, 6305, 7048, 8810, 10088, 11453, 12610, 17620, 22906, 25220, 35240, 45812, 50440, 57265, 85457, 91624, 114530, 170914, 229060, 341828, 427285, 458120, 683656, 854570, 1110941, 1709140, 2221882, 3418280, 4443764, 5554705, 8887528, 11109410, 22218820, 44437640]

約数ペア:

[(1, 44437640), (2, 22218820), (4, 11109410), (5, 8887528), (8, 5554705), (10, 4443764), (13, 3418280), (20, 2221882), (26, 1709140), (40, 1110941), (52, 854570), (65, 683656), (97, 458120), (104, 427285), (130, 341828), (194, 229060), (260, 170914), (388, 114530), (485, 91624), (520, 85457), (776, 57265), (881, 50440), (970, 45812), (1261, 35240), (1762, 25220), (1940, 22906), (2522, 17620), (3524, 12610), (3880, 11453), (4405, 10088), (5044, 8810), (6305, 7048)]