38262680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 90547200

約数和(自身を除く): 52284520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 523, 590, 620, 1046, 1180, 1240, 1829, 2092, 2360, 2615, 3658, 4184, 5230, 7316, 9145, 10460, 14632, 16213, 18290, 20920, 30857, 32426, 36580, 61714, 64852, 73160, 81065, 123428, 129704, 154285, 162130, 246856, 308570, 324260, 617140, 648520, 956567, 1234280, 1913134, 3826268, 4782835, 7652536, 9565670, 19131340, 38262680]

約数ペア:

[(1, 38262680), (2, 19131340), (4, 9565670), (5, 7652536), (8, 4782835), (10, 3826268), (20, 1913134), (31, 1234280), (40, 956567), (59, 648520), (62, 617140), (118, 324260), (124, 308570), (155, 246856), (236, 162130), (248, 154285), (295, 129704), (310, 123428), (472, 81065), (523, 73160), (590, 64852), (620, 61714), (1046, 36580), (1180, 32426), (1240, 30857), (1829, 20920), (2092, 18290), (2360, 16213), (2615, 14632), (3658, 10460), (4184, 9145), (5230, 7316)]