8075680

素因数分解:

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

素因数の和:3001

約数の個数: 48

約数和(自身を含む): 20207880

約数和(自身を除く): 12132200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 2969, 5938, 11876, 14845, 23752, 29690, 47504, 50473, 59380, 95008, 100946, 118760, 201892, 237520, 252365, 403784, 475040, 504730, 807568, 1009460, 1615136, 2018920, 4037840, 8075680]

約数ペア:

[(1, 8075680), (2, 4037840), (4, 2018920), (5, 1615136), (8, 1009460), (10, 807568), (16, 504730), (17, 475040), (20, 403784), (32, 252365), (34, 237520), (40, 201892), (68, 118760), (80, 100946), (85, 95008), (136, 59380), (160, 50473), (170, 47504), (272, 29690), (340, 23752), (544, 14845), (680, 11876), (1360, 5938), (2720, 2969)]