43406780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3038

約数の個数: 48

約数和(自身を含む): 98794080

約数和(自身を除く): 55387300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 2969, 3655, 5938, 7310, 11876, 14620, 14845, 29690, 50473, 59380, 100946, 127667, 201892, 252365, 255334, 504730, 510668, 638335, 1009460, 1276670, 2170339, 2553340, 4340678, 8681356, 10851695, 21703390, 43406780]

約数ペア:

[(1, 43406780), (2, 21703390), (4, 10851695), (5, 8681356), (10, 4340678), (17, 2553340), (20, 2170339), (34, 1276670), (43, 1009460), (68, 638335), (85, 510668), (86, 504730), (170, 255334), (172, 252365), (215, 201892), (340, 127667), (430, 100946), (731, 59380), (860, 50473), (1462, 29690), (2924, 14845), (2969, 14620), (3655, 11876), (5938, 7310)]