22261160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 55857600

約数和(自身を除く): 33596440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 1723, 2584, 3230, 3446, 6460, 6892, 8615, 12920, 13784, 17230, 29291, 32737, 34460, 58582, 65474, 68920, 117164, 130948, 146455, 163685, 234328, 261896, 292910, 327370, 556529, 585820, 654740, 1113058, 1171640, 1309480, 2226116, 2782645, 4452232, 5565290, 11130580, 22261160]

約数ペア:

[(1, 22261160), (2, 11130580), (4, 5565290), (5, 4452232), (8, 2782645), (10, 2226116), (17, 1309480), (19, 1171640), (20, 1113058), (34, 654740), (38, 585820), (40, 556529), (68, 327370), (76, 292910), (85, 261896), (95, 234328), (136, 163685), (152, 146455), (170, 130948), (190, 117164), (323, 68920), (340, 65474), (380, 58582), (646, 34460), (680, 32737), (760, 29291), (1292, 17230), (1615, 13784), (1723, 12920), (2584, 8615), (3230, 6892), (3446, 6460)]