84811040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17099}}^1$

素因数の和:17145

約数の個数: 48

約数和(自身を含む): 206841600

約数和(自身を除く): 122030560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 17099, 34198, 68396, 85495, 136792, 170990, 273584, 341980, 530069, 547168, 683960, 1060138, 1367920, 2120276, 2650345, 2735840, 4240552, 5300690, 8481104, 10601380, 16962208, 21202760, 42405520, 84811040]

約数ペア:

[(1, 84811040), (2, 42405520), (4, 21202760), (5, 16962208), (8, 10601380), (10, 8481104), (16, 5300690), (20, 4240552), (31, 2735840), (32, 2650345), (40, 2120276), (62, 1367920), (80, 1060138), (124, 683960), (155, 547168), (160, 530069), (248, 341980), (310, 273584), (496, 170990), (620, 136792), (992, 85495), (1240, 68396), (2480, 34198), (4960, 17099)]