111709040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82139}}^1$

素因数の和:82169

約数の個数: 40

約数和(自身を含む): 275004720

約数和(自身を除く): 163295680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 82139, 164278, 328556, 410695, 657112, 821390, 1314224, 1396363, 1642780, 2792726, 3285560, 5585452, 6571120, 6981815, 11170904, 13963630, 22341808, 27927260, 55854520, 111709040]

約数ペア:

[(1, 111709040), (2, 55854520), (4, 27927260), (5, 22341808), (8, 13963630), (10, 11170904), (16, 6981815), (17, 6571120), (20, 5585452), (34, 3285560), (40, 2792726), (68, 1642780), (80, 1396363), (85, 1314224), (136, 821390), (170, 657112), (272, 410695), (340, 328556), (680, 164278), (1360, 82139)]