14282320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 36997632

約数和(自身を除く): 22715312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 443, 496, 520, 620, 806, 886, 1040, 1240, 1612, 1772, 2015, 2215, 2480, 3224, 3544, 4030, 4430, 5759, 6448, 7088, 8060, 8860, 11518, 13733, 16120, 17720, 23036, 27466, 28795, 32240, 35440, 46072, 54932, 57590, 68665, 92144, 109864, 115180, 137330, 178529, 219728, 230360, 274660, 357058, 460720, 549320, 714116, 892645, 1098640, 1428232, 1785290, 2856464, 3570580, 7141160, 14282320]

約数ペア:

[(1, 14282320), (2, 7141160), (4, 3570580), (5, 2856464), (8, 1785290), (10, 1428232), (13, 1098640), (16, 892645), (20, 714116), (26, 549320), (31, 460720), (40, 357058), (52, 274660), (62, 230360), (65, 219728), (80, 178529), (104, 137330), (124, 115180), (130, 109864), (155, 92144), (208, 68665), (248, 57590), (260, 54932), (310, 46072), (403, 35440), (443, 32240), (496, 28795), (520, 27466), (620, 23036), (806, 17720), (886, 16120), (1040, 13733), (1240, 11518), (1612, 8860), (1772, 8060), (2015, 7088), (2215, 6448), (2480, 5759), (3224, 4430), (3544, 4030)]