40175580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1013}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 112773024

約数和(自身を除く): 72597444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1013, 1322, 1983, 2026, 2644, 3039, 3305, 3966, 4052, 5065, 6078, 6610, 7932, 9915, 10130, 12156, 13220, 15195, 19830, 20260, 30390, 39660, 60780, 669593, 1339186, 2008779, 2678372, 3347965, 4017558, 6695930, 8035116, 10043895, 13391860, 20087790, 40175580]

約数ペア:

[(1, 40175580), (2, 20087790), (3, 13391860), (4, 10043895), (5, 8035116), (6, 6695930), (10, 4017558), (12, 3347965), (15, 2678372), (20, 2008779), (30, 1339186), (60, 669593), (661, 60780), (1013, 39660), (1322, 30390), (1983, 20260), (2026, 19830), (2644, 15195), (3039, 13220), (3305, 12156), (3966, 10130), (4052, 9915), (5065, 7932), (6078, 6610)]