99898640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23561}}^1$

素因数の和:23627

約数の個数: 40

約数和(自身を含む): 236656728

約数和(自身を除く): 136758088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 23561, 47122, 94244, 117805, 188488, 235610, 376976, 471220, 942440, 1248733, 1884880, 2497466, 4994932, 6243665, 9989864, 12487330, 19979728, 24974660, 49949320, 99898640]

約数ペア:

[(1, 99898640), (2, 49949320), (4, 24974660), (5, 19979728), (8, 12487330), (10, 9989864), (16, 6243665), (20, 4994932), (40, 2497466), (53, 1884880), (80, 1248733), (106, 942440), (212, 471220), (265, 376976), (424, 235610), (530, 188488), (848, 117805), (1060, 94244), (2120, 47122), (4240, 23561)]