40632390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1889}}^1$

素因数の和:2141

約数の個数: 48

約数和(自身を含む): 106142400

約数和(自身を除く): 65510010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 1889, 2151, 2390, 3585, 3778, 4302, 5667, 7170, 9445, 10755, 11334, 17001, 18890, 21510, 28335, 34002, 56670, 85005, 170010, 451471, 902942, 1354413, 2257355, 2708826, 4063239, 4514710, 6772065, 8126478, 13544130, 20316195, 40632390]

約数ペア:

[(1, 40632390), (2, 20316195), (3, 13544130), (5, 8126478), (6, 6772065), (9, 4514710), (10, 4063239), (15, 2708826), (18, 2257355), (30, 1354413), (45, 902942), (90, 451471), (239, 170010), (478, 85005), (717, 56670), (1195, 34002), (1434, 28335), (1889, 21510), (2151, 18890), (2390, 17001), (3585, 11334), (3778, 10755), (4302, 9445), (5667, 7170)]