12569120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4621}}^1$

素因数の和:4653

約数の個数: 48

約数和(自身を含む): 31448088

約数和(自身を除く): 18878968

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4621, 9242, 18484, 23105, 36968, 46210, 73936, 78557, 92420, 147872, 157114, 184840, 314228, 369680, 392785, 628456, 739360, 785570, 1256912, 1571140, 2513824, 3142280, 6284560, 12569120]

約数ペア:

[(1, 12569120), (2, 6284560), (4, 3142280), (5, 2513824), (8, 1571140), (10, 1256912), (16, 785570), (17, 739360), (20, 628456), (32, 392785), (34, 369680), (40, 314228), (68, 184840), (80, 157114), (85, 147872), (136, 92420), (160, 78557), (170, 73936), (272, 46210), (340, 36968), (544, 23105), (680, 18484), (1360, 9242), (2720, 4621)]