133613840

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{6163}}^1$

素因数の和:6447

約数の個数: 40

約数和(自身を含む): 311849088

約数和(自身を除く): 178235248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 6163, 10840, 12326, 21680, 24652, 30815, 49304, 61630, 98608, 123260, 246520, 493040, 1670173, 3340346, 6680692, 8350865, 13361384, 16701730, 26722768, 33403460, 66806920, 133613840]

約数ペア:

[(1, 133613840), (2, 66806920), (4, 33403460), (5, 26722768), (8, 16701730), (10, 13361384), (16, 8350865), (20, 6680692), (40, 3340346), (80, 1670173), (271, 493040), (542, 246520), (1084, 123260), (1355, 98608), (2168, 61630), (2710, 49304), (4336, 30815), (5420, 24652), (6163, 21680), (10840, 12326)]