4604080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 12186720

約数和(自身を除く): 7582640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 233, 247, 260, 304, 380, 466, 494, 520, 760, 932, 988, 1040, 1165, 1235, 1520, 1864, 1976, 2330, 2470, 3029, 3728, 3952, 4427, 4660, 4940, 6058, 8854, 9320, 9880, 12116, 15145, 17708, 18640, 19760, 22135, 24232, 30290, 35416, 44270, 48464, 57551, 60580, 70832, 88540, 115102, 121160, 177080, 230204, 242320, 287755, 354160, 460408, 575510, 920816, 1151020, 2302040, 4604080]

約数ペア:

[(1, 4604080), (2, 2302040), (4, 1151020), (5, 920816), (8, 575510), (10, 460408), (13, 354160), (16, 287755), (19, 242320), (20, 230204), (26, 177080), (38, 121160), (40, 115102), (52, 88540), (65, 70832), (76, 60580), (80, 57551), (95, 48464), (104, 44270), (130, 35416), (152, 30290), (190, 24232), (208, 22135), (233, 19760), (247, 18640), (260, 17708), (304, 15145), (380, 12116), (466, 9880), (494, 9320), (520, 8854), (760, 6058), (932, 4940), (988, 4660), (1040, 4427), (1165, 3952), (1235, 3728), (1520, 3029), (1864, 2470), (1976, 2330)]