10016720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 27522048

約数和(自身を除く): 17505328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 577, 620, 868, 1085, 1154, 1240, 1736, 2170, 2308, 2480, 2885, 3472, 4039, 4340, 4616, 5770, 8078, 8680, 9232, 11540, 16156, 17360, 17887, 20195, 23080, 32312, 35774, 40390, 46160, 64624, 71548, 80780, 89435, 125209, 143096, 161560, 178870, 250418, 286192, 323120, 357740, 500836, 626045, 715480, 1001672, 1252090, 1430960, 2003344, 2504180, 5008360, 10016720]

約数ペア:

[(1, 10016720), (2, 5008360), (4, 2504180), (5, 2003344), (7, 1430960), (8, 1252090), (10, 1001672), (14, 715480), (16, 626045), (20, 500836), (28, 357740), (31, 323120), (35, 286192), (40, 250418), (56, 178870), (62, 161560), (70, 143096), (80, 125209), (112, 89435), (124, 80780), (140, 71548), (155, 64624), (217, 46160), (248, 40390), (280, 35774), (310, 32312), (434, 23080), (496, 20195), (560, 17887), (577, 17360), (620, 16156), (868, 11540), (1085, 9232), (1154, 8680), (1240, 8078), (1736, 5770), (2170, 4616), (2308, 4340), (2480, 4039), (2885, 3472)]