4852640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2333}}^1$

素因数の和:2361

約数の個数: 48

約数和(自身を含む): 12351528

約数和(自身を除く): 7498888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2333, 4666, 9332, 11665, 18664, 23330, 30329, 37328, 46660, 60658, 74656, 93320, 121316, 151645, 186640, 242632, 303290, 373280, 485264, 606580, 970528, 1213160, 2426320, 4852640]

約数ペア:

[(1, 4852640), (2, 2426320), (4, 1213160), (5, 970528), (8, 606580), (10, 485264), (13, 373280), (16, 303290), (20, 242632), (26, 186640), (32, 151645), (40, 121316), (52, 93320), (65, 74656), (80, 60658), (104, 46660), (130, 37328), (160, 30329), (208, 23330), (260, 18664), (416, 11665), (520, 9332), (1040, 4666), (2080, 2333)]