61628320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29629}}^1$

素因数の和:29657

約数の個数: 48

約数和(自身を含む): 156801960

約数和(自身を除く): 95173640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 29629, 59258, 118516, 148145, 237032, 296290, 385177, 474064, 592580, 770354, 948128, 1185160, 1540708, 1925885, 2370320, 3081416, 3851770, 4740640, 6162832, 7703540, 12325664, 15407080, 30814160, 61628320]

約数ペア:

[(1, 61628320), (2, 30814160), (4, 15407080), (5, 12325664), (8, 7703540), (10, 6162832), (13, 4740640), (16, 3851770), (20, 3081416), (26, 2370320), (32, 1925885), (40, 1540708), (52, 1185160), (65, 948128), (80, 770354), (104, 592580), (130, 474064), (160, 385177), (208, 296290), (260, 237032), (416, 148145), (520, 118516), (1040, 59258), (2080, 29629)]