40648930

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{1693}}^1$

素因数の和:1728

約数の個数: 40

約数和(自身を含む): 85408092

約数和(自身を除く): 44759162

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1693, 1715, 2401, 3386, 3430, 4802, 8465, 11851, 12005, 16930, 23702, 24010, 59255, 82957, 118510, 165914, 414785, 580699, 829570, 1161398, 2903495, 4064893, 5806990, 8129786, 20324465, 40648930]

約数ペア:

[(1, 40648930), (2, 20324465), (5, 8129786), (7, 5806990), (10, 4064893), (14, 2903495), (35, 1161398), (49, 829570), (70, 580699), (98, 414785), (245, 165914), (343, 118510), (490, 82957), (686, 59255), (1693, 24010), (1715, 23702), (2401, 16930), (3386, 12005), (3430, 11851), (4802, 8465)]