40638659392

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37351709}}^1$

素因数の和:37351738

約数の個数: 28

約数和(自身を含む): 85386009060

約数和(自身を除く): 44747349668

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 37351709, 74703418, 149406836, 298813672, 597627344, 634979053, 1195254688, 1269958106, 2390509376, 2539916212, 5079832424, 10159664848, 20319329696, 40638659392]

約数ペア:

[(1, 40638659392), (2, 20319329696), (4, 10159664848), (8, 5079832424), (16, 2539916212), (17, 2390509376), (32, 1269958106), (34, 1195254688), (64, 634979053), (68, 597627344), (136, 298813672), (272, 149406836), (544, 74703418), (1088, 37351709)]