90343840

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6803}}^1$

素因数の和:6901

約数の個数: 48

約数和(自身を含む): 216040608

約数和(自身を除く): 125696768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 6803, 13280, 13606, 27212, 34015, 54424, 68030, 108848, 136060, 217696, 272120, 544240, 564649, 1088480, 1129298, 2258596, 2823245, 4517192, 5646490, 9034384, 11292980, 18068768, 22585960, 45171920, 90343840]

約数ペア:

[(1, 90343840), (2, 45171920), (4, 22585960), (5, 18068768), (8, 11292980), (10, 9034384), (16, 5646490), (20, 4517192), (32, 2823245), (40, 2258596), (80, 1129298), (83, 1088480), (160, 564649), (166, 544240), (332, 272120), (415, 217696), (664, 136060), (830, 108848), (1328, 68030), (1660, 54424), (2656, 34015), (3320, 27212), (6640, 13606), (6803, 13280)]