61023920

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3331}}^1$

素因数の和:3573

約数の個数: 40

約数和(自身を含む): 142542960

約数和(自身を除く): 81519040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3331, 3664, 4580, 6662, 9160, 13324, 16655, 18320, 26648, 33310, 53296, 66620, 133240, 266480, 762799, 1525598, 3051196, 3813995, 6102392, 7627990, 12204784, 15255980, 30511960, 61023920]

約数ペア:

[(1, 61023920), (2, 30511960), (4, 15255980), (5, 12204784), (8, 7627990), (10, 6102392), (16, 3813995), (20, 3051196), (40, 1525598), (80, 762799), (229, 266480), (458, 133240), (916, 66620), (1145, 53296), (1832, 33310), (2290, 26648), (3331, 18320), (3664, 16655), (4580, 13324), (6662, 9160)]