13313720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2797}}^1$

素因数の和:2832

約数の個数: 64

約数和(自身を含む): 36262080

約数和(自身を除く): 22948360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 2797, 4760, 5594, 11188, 13985, 19579, 22376, 27970, 39158, 47549, 55940, 78316, 95098, 97895, 111880, 156632, 190196, 195790, 237745, 332843, 380392, 391580, 475490, 665686, 783160, 950980, 1331372, 1664215, 1901960, 2662744, 3328430, 6656860, 13313720]

約数ペア:

[(1, 13313720), (2, 6656860), (4, 3328430), (5, 2662744), (7, 1901960), (8, 1664215), (10, 1331372), (14, 950980), (17, 783160), (20, 665686), (28, 475490), (34, 391580), (35, 380392), (40, 332843), (56, 237745), (68, 195790), (70, 190196), (85, 156632), (119, 111880), (136, 97895), (140, 95098), (170, 78316), (238, 55940), (280, 47549), (340, 39158), (476, 27970), (595, 22376), (680, 19579), (952, 13985), (1190, 11188), (2380, 5594), (2797, 4760)]