56184020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 123031440

約数和(自身を除く): 66847420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 290, 314, 580, 617, 628, 785, 1234, 1570, 2468, 3085, 3140, 4553, 6170, 9106, 12340, 17893, 18212, 22765, 35786, 45530, 71572, 89465, 91060, 96869, 178930, 193738, 357860, 387476, 484345, 968690, 1937380, 2809201, 5618402, 11236804, 14046005, 28092010, 56184020]

約数ペア:

[(1, 56184020), (2, 28092010), (4, 14046005), (5, 11236804), (10, 5618402), (20, 2809201), (29, 1937380), (58, 968690), (116, 484345), (145, 387476), (157, 357860), (290, 193738), (314, 178930), (580, 96869), (617, 91060), (628, 89465), (785, 71572), (1234, 45530), (1570, 35786), (2468, 22765), (3085, 18212), (3140, 17893), (4553, 12340), (6170, 9106)]