3631960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 8812800

約数和(自身を除く): 5180840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 101, 116, 124, 145, 155, 202, 232, 248, 290, 310, 404, 505, 580, 620, 808, 899, 1010, 1160, 1240, 1798, 2020, 2929, 3131, 3596, 4040, 4495, 5858, 6262, 7192, 8990, 11716, 12524, 14645, 15655, 17980, 23432, 25048, 29290, 31310, 35960, 58580, 62620, 90799, 117160, 125240, 181598, 363196, 453995, 726392, 907990, 1815980, 3631960]

約数ペア:

[(1, 3631960), (2, 1815980), (4, 907990), (5, 726392), (8, 453995), (10, 363196), (20, 181598), (29, 125240), (31, 117160), (40, 90799), (58, 62620), (62, 58580), (101, 35960), (116, 31310), (124, 29290), (145, 25048), (155, 23432), (202, 17980), (232, 15655), (248, 14645), (290, 12524), (310, 11716), (404, 8990), (505, 7192), (580, 6262), (620, 5858), (808, 4495), (899, 4040), (1010, 3596), (1160, 3131), (1240, 2929), (1798, 2020)]