38962420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 97977600

約数和(自身を除く): 59015180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 59, 70, 89, 106, 118, 140, 178, 212, 236, 265, 295, 356, 371, 413, 445, 530, 590, 623, 742, 826, 890, 1060, 1180, 1246, 1484, 1652, 1780, 1855, 2065, 2492, 3115, 3127, 3710, 4130, 4717, 5251, 6230, 6254, 7420, 8260, 9434, 10502, 12460, 12508, 15635, 18868, 21004, 21889, 23585, 26255, 31270, 33019, 36757, 43778, 47170, 52510, 62540, 66038, 73514, 87556, 94340, 105020, 109445, 132076, 147028, 165095, 183785, 218890, 278303, 330190, 367570, 437780, 556606, 660380, 735140, 1113212, 1391515, 1948121, 2783030, 3896242, 5566060, 7792484, 9740605, 19481210, 38962420]

約数ペア:

[(1, 38962420), (2, 19481210), (4, 9740605), (5, 7792484), (7, 5566060), (10, 3896242), (14, 2783030), (20, 1948121), (28, 1391515), (35, 1113212), (53, 735140), (59, 660380), (70, 556606), (89, 437780), (106, 367570), (118, 330190), (140, 278303), (178, 218890), (212, 183785), (236, 165095), (265, 147028), (295, 132076), (356, 109445), (371, 105020), (413, 94340), (445, 87556), (530, 73514), (590, 66038), (623, 62540), (742, 52510), (826, 47170), (890, 43778), (1060, 36757), (1180, 33019), (1246, 31270), (1484, 26255), (1652, 23585), (1780, 21889), (1855, 21004), (2065, 18868), (2492, 15635), (3115, 12508), (3127, 12460), (3710, 10502), (4130, 9434), (4717, 8260), (5251, 7420), (6230, 6254)]