25276960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9293}}^1$

素因数の和:9325

約数の個数: 48

約数和(自身を含む): 63236376

約数和(自身を除く): 37959416

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, 9293, 18586, 37172, 46465, 74344, 92930, 148688, 157981, 185860, 297376, 315962, 371720, 631924, 743440, 789905, 1263848, 1486880, 1579810, 2527696, 3159620, 5055392, 6319240, 12638480, 25276960]

約数ペア:

[(1, 25276960), (2, 12638480), (4, 6319240), (5, 5055392), (8, 3159620), (10, 2527696), (16, 1579810), (17, 1486880), (20, 1263848), (32, 789905), (34, 743440), (40, 631924), (68, 371720), (80, 315962), (85, 297376), (136, 185860), (160, 157981), (170, 148688), (272, 92930), (340, 74344), (544, 46465), (680, 37172), (1360, 18586), (2720, 9293)]