52649680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38713}}^1$

素因数の和:38743

約数の個数: 40

約数和(自身を含む): 129614472

約数和(自身を除く): 76964792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 38713, 77426, 154852, 193565, 309704, 387130, 619408, 658121, 774260, 1316242, 1548520, 2632484, 3097040, 3290605, 5264968, 6581210, 10529936, 13162420, 26324840, 52649680]

約数ペア:

[(1, 52649680), (2, 26324840), (4, 13162420), (5, 10529936), (8, 6581210), (10, 5264968), (16, 3290605), (17, 3097040), (20, 2632484), (34, 1548520), (40, 1316242), (68, 774260), (80, 658121), (85, 619408), (136, 387130), (170, 309704), (272, 193565), (340, 154852), (680, 77426), (1360, 38713)]