88234640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2356

約数の個数: 80

約数和(自身を含む): 226995888

約数和(自身を除く): 138761248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2293, 2405, 2960, 3848, 4586, 4810, 7696, 9172, 9620, 11465, 18344, 19240, 22930, 29809, 36688, 38480, 45860, 59618, 84841, 91720, 119236, 149045, 169682, 183440, 238472, 298090, 339364, 424205, 476944, 596180, 678728, 848410, 1102933, 1192360, 1357456, 1696820, 2205866, 2384720, 3393640, 4411732, 5514665, 6787280, 8823464, 11029330, 17646928, 22058660, 44117320, 88234640]

約数ペア:

[(1, 88234640), (2, 44117320), (4, 22058660), (5, 17646928), (8, 11029330), (10, 8823464), (13, 6787280), (16, 5514665), (20, 4411732), (26, 3393640), (37, 2384720), (40, 2205866), (52, 1696820), (65, 1357456), (74, 1192360), (80, 1102933), (104, 848410), (130, 678728), (148, 596180), (185, 476944), (208, 424205), (260, 339364), (296, 298090), (370, 238472), (481, 183440), (520, 169682), (592, 149045), (740, 119236), (962, 91720), (1040, 84841), (1480, 59618), (1924, 45860), (2293, 38480), (2405, 36688), (2960, 29809), (3848, 22930), (4586, 19240), (4810, 18344), (7696, 11465), (9172, 9620)]