13537040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15383}}^1$

素因数の和:15407

約数の個数: 40

約数和(自身を含む): 34337088

約数和(自身を除く): 20800048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15383, 30766, 61532, 76915, 123064, 153830, 169213, 246128, 307660, 338426, 615320, 676852, 846065, 1230640, 1353704, 1692130, 2707408, 3384260, 6768520, 13537040]

約数ペア:

[(1, 13537040), (2, 6768520), (4, 3384260), (5, 2707408), (8, 1692130), (10, 1353704), (11, 1230640), (16, 846065), (20, 676852), (22, 615320), (40, 338426), (44, 307660), (55, 246128), (80, 169213), (88, 153830), (110, 123064), (176, 76915), (220, 61532), (440, 30766), (880, 15383)]