4351360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 11224080

約数和(自身を除く): 6872720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 523, 640, 832, 1040, 1046, 1664, 2080, 2092, 2615, 4160, 4184, 5230, 6799, 8320, 8368, 10460, 13598, 16736, 20920, 27196, 33472, 33995, 41840, 54392, 66944, 67990, 83680, 108784, 135980, 167360, 217568, 271960, 334720, 435136, 543920, 870272, 1087840, 2175680, 4351360]

約数ペア:

[(1, 4351360), (2, 2175680), (4, 1087840), (5, 870272), (8, 543920), (10, 435136), (13, 334720), (16, 271960), (20, 217568), (26, 167360), (32, 135980), (40, 108784), (52, 83680), (64, 67990), (65, 66944), (80, 54392), (104, 41840), (128, 33995), (130, 33472), (160, 27196), (208, 20920), (260, 16736), (320, 13598), (416, 10460), (520, 8368), (523, 8320), (640, 6799), (832, 5230), (1040, 4184), (1046, 4160), (1664, 2615), (2080, 2092)]