5049280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 12435840

約数和(自身を除く): 7386560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 509, 620, 992, 1018, 1240, 1984, 2036, 2480, 2545, 4072, 4960, 5090, 8144, 9920, 10180, 15779, 16288, 20360, 31558, 32576, 40720, 63116, 78895, 81440, 126232, 157790, 162880, 252464, 315580, 504928, 631160, 1009856, 1262320, 2524640, 5049280]

約数ペア:

[(1, 5049280), (2, 2524640), (4, 1262320), (5, 1009856), (8, 631160), (10, 504928), (16, 315580), (20, 252464), (31, 162880), (32, 157790), (40, 126232), (62, 81440), (64, 78895), (80, 63116), (124, 40720), (155, 32576), (160, 31558), (248, 20360), (310, 16288), (320, 15779), (496, 10180), (509, 9920), (620, 8144), (992, 5090), (1018, 4960), (1240, 4072), (1984, 2545), (2036, 2480)]