37943140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 81664128

約数和(自身を除く): 43720988

約数列:

[1, 2, 4, 5, 10, 20, 103, 113, 163, 206, 226, 326, 412, 452, 515, 565, 652, 815, 1030, 1130, 1630, 2060, 2260, 3260, 11639, 16789, 18419, 23278, 33578, 36838, 46556, 58195, 67156, 73676, 83945, 92095, 116390, 167890, 184190, 232780, 335780, 368380, 1897157, 3794314, 7588628, 9485785, 18971570, 37943140]

約数ペア:

[(1, 37943140), (2, 18971570), (4, 9485785), (5, 7588628), (10, 3794314), (20, 1897157), (103, 368380), (113, 335780), (163, 232780), (206, 184190), (226, 167890), (326, 116390), (412, 92095), (452, 83945), (515, 73676), (565, 67156), (652, 58195), (815, 46556), (1030, 36838), (1130, 33578), (1630, 23278), (2060, 18419), (2260, 16789), (3260, 11639)]