33617380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 73710000

約数和(自身を除く): 40092620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 290, 298, 389, 580, 596, 745, 778, 1490, 1556, 1945, 2980, 3890, 4321, 7780, 8642, 11281, 17284, 21605, 22562, 43210, 45124, 56405, 57961, 86420, 112810, 115922, 225620, 231844, 289805, 579610, 1159220, 1680869, 3361738, 6723476, 8404345, 16808690, 33617380]

約数ペア:

[(1, 33617380), (2, 16808690), (4, 8404345), (5, 6723476), (10, 3361738), (20, 1680869), (29, 1159220), (58, 579610), (116, 289805), (145, 231844), (149, 225620), (290, 115922), (298, 112810), (389, 86420), (580, 57961), (596, 56405), (745, 45124), (778, 43210), (1490, 22562), (1556, 21605), (1945, 17284), (2980, 11281), (3890, 8642), (4321, 7780)]