4837240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 11612160

約数和(自身を除く): 6774920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 83, 94, 124, 155, 166, 188, 235, 248, 310, 332, 376, 415, 470, 620, 664, 830, 940, 1240, 1457, 1660, 1880, 2573, 2914, 3320, 3901, 5146, 5828, 7285, 7802, 10292, 11656, 12865, 14570, 15604, 19505, 20584, 25730, 29140, 31208, 39010, 51460, 58280, 78020, 102920, 120931, 156040, 241862, 483724, 604655, 967448, 1209310, 2418620, 4837240]

約数ペア:

[(1, 4837240), (2, 2418620), (4, 1209310), (5, 967448), (8, 604655), (10, 483724), (20, 241862), (31, 156040), (40, 120931), (47, 102920), (62, 78020), (83, 58280), (94, 51460), (124, 39010), (155, 31208), (166, 29140), (188, 25730), (235, 20584), (248, 19505), (310, 15604), (332, 14570), (376, 12865), (415, 11656), (470, 10292), (620, 7802), (664, 7285), (830, 5828), (940, 5146), (1240, 3901), (1457, 3320), (1660, 2914), (1880, 2573)]