3794960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 9843120

約数和(自身を除く): 6048160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 89, 104, 130, 164, 178, 205, 208, 260, 328, 356, 410, 445, 520, 533, 656, 712, 820, 890, 1040, 1066, 1157, 1424, 1640, 1780, 2132, 2314, 2665, 3280, 3560, 3649, 4264, 4628, 5330, 5785, 7120, 7298, 8528, 9256, 10660, 11570, 14596, 18245, 18512, 21320, 23140, 29192, 36490, 42640, 46280, 47437, 58384, 72980, 92560, 94874, 145960, 189748, 237185, 291920, 379496, 474370, 758992, 948740, 1897480, 3794960]

約数ペア:

[(1, 3794960), (2, 1897480), (4, 948740), (5, 758992), (8, 474370), (10, 379496), (13, 291920), (16, 237185), (20, 189748), (26, 145960), (40, 94874), (41, 92560), (52, 72980), (65, 58384), (80, 47437), (82, 46280), (89, 42640), (104, 36490), (130, 29192), (164, 23140), (178, 21320), (205, 18512), (208, 18245), (260, 14596), (328, 11570), (356, 10660), (410, 9256), (445, 8528), (520, 7298), (533, 7120), (656, 5785), (712, 5330), (820, 4628), (890, 4264), (1040, 3649), (1066, 3560), (1157, 3280), (1424, 2665), (1640, 2314), (1780, 2132)]