15694676080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11540203}}^1$

素因数の和:11540233

約数の個数: 40

約数和(自身を含む): 38636602992

約数和(自身を除く): 22941926912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11540203, 23080406, 46160812, 57701015, 92321624, 115402030, 184643248, 196183451, 230804060, 392366902, 461608120, 784733804, 923216240, 980917255, 1569467608, 1961834510, 3138935216, 3923669020, 7847338040, 15694676080]

約数ペア:

[(1, 15694676080), (2, 7847338040), (4, 3923669020), (5, 3138935216), (8, 1961834510), (10, 1569467608), (16, 980917255), (17, 923216240), (20, 784733804), (34, 461608120), (40, 392366902), (68, 230804060), (80, 196183451), (85, 184643248), (136, 115402030), (170, 92321624), (272, 57701015), (340, 46160812), (680, 23080406), (1360, 11540203)]