2868594320

素因数分解:

$2^4\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{18379}}^1$

素因数の和:20343

約数の個数: 40

約数和(自身を含む): 6673263360

約数和(自身を除く): 3804669040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1951, 3902, 7804, 9755, 15608, 18379, 19510, 31216, 36758, 39020, 73516, 78040, 91895, 147032, 156080, 183790, 294064, 367580, 735160, 1470320, 35857429, 71714858, 143429716, 179287145, 286859432, 358574290, 573718864, 717148580, 1434297160, 2868594320]

約数ペア:

[(1, 2868594320), (2, 1434297160), (4, 717148580), (5, 573718864), (8, 358574290), (10, 286859432), (16, 179287145), (20, 143429716), (40, 71714858), (80, 35857429), (1951, 1470320), (3902, 735160), (7804, 367580), (9755, 294064), (15608, 183790), (18379, 156080), (19510, 147032), (31216, 91895), (36758, 78040), (39020, 73516)]