22630040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 30592360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 59, 86, 118, 172, 215, 223, 236, 295, 344, 430, 446, 472, 590, 860, 892, 1115, 1180, 1720, 1784, 2230, 2360, 2537, 4460, 5074, 8920, 9589, 10148, 12685, 13157, 19178, 20296, 25370, 26314, 38356, 47945, 50740, 52628, 65785, 76712, 95890, 101480, 105256, 131570, 191780, 263140, 383560, 526280, 565751, 1131502, 2263004, 2828755, 4526008, 5657510, 11315020, 22630040]

約数ペア:

[(1, 22630040), (2, 11315020), (4, 5657510), (5, 4526008), (8, 2828755), (10, 2263004), (20, 1131502), (40, 565751), (43, 526280), (59, 383560), (86, 263140), (118, 191780), (172, 131570), (215, 105256), (223, 101480), (236, 95890), (295, 76712), (344, 65785), (430, 52628), (446, 50740), (472, 47945), (590, 38356), (860, 26314), (892, 25370), (1115, 20296), (1180, 19178), (1720, 13157), (1784, 12685), (2230, 10148), (2360, 9589), (2537, 8920), (4460, 5074)]