40945560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4111}}^1$

素因数の和:4208

約数の個数: 64

約数和(自身を含む): 124346880

約数和(自身を除く): 83401320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4111, 4980, 8222, 9960, 12333, 16444, 20555, 24666, 32888, 41110, 49332, 61665, 82220, 98664, 123330, 164440, 246660, 341213, 493320, 682426, 1023639, 1364852, 1706065, 2047278, 2729704, 3412130, 4094556, 5118195, 6824260, 8189112, 10236390, 13648520, 20472780, 40945560]

約数ペア:

[(1, 40945560), (2, 20472780), (3, 13648520), (4, 10236390), (5, 8189112), (6, 6824260), (8, 5118195), (10, 4094556), (12, 3412130), (15, 2729704), (20, 2047278), (24, 1706065), (30, 1364852), (40, 1023639), (60, 682426), (83, 493320), (120, 341213), (166, 246660), (249, 164440), (332, 123330), (415, 98664), (498, 82220), (664, 61665), (830, 49332), (996, 41110), (1245, 32888), (1660, 24666), (1992, 20555), (2490, 16444), (3320, 12333), (4111, 9960), (4980, 8222)]