4070560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 11007360

約数和(自身を除く): 6936800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 103, 104, 130, 152, 160, 190, 206, 208, 247, 260, 304, 380, 412, 416, 494, 515, 520, 608, 760, 824, 988, 1030, 1040, 1235, 1339, 1520, 1648, 1957, 1976, 2060, 2080, 2470, 2678, 3040, 3296, 3914, 3952, 4120, 4940, 5356, 6695, 7828, 7904, 8240, 9785, 9880, 10712, 13390, 15656, 16480, 19570, 19760, 21424, 25441, 26780, 31312, 39140, 39520, 42848, 50882, 53560, 62624, 78280, 101764, 107120, 127205, 156560, 203528, 214240, 254410, 313120, 407056, 508820, 814112, 1017640, 2035280, 4070560]

約数ペア:

[(1, 4070560), (2, 2035280), (4, 1017640), (5, 814112), (8, 508820), (10, 407056), (13, 313120), (16, 254410), (19, 214240), (20, 203528), (26, 156560), (32, 127205), (38, 107120), (40, 101764), (52, 78280), (65, 62624), (76, 53560), (80, 50882), (95, 42848), (103, 39520), (104, 39140), (130, 31312), (152, 26780), (160, 25441), (190, 21424), (206, 19760), (208, 19570), (247, 16480), (260, 15656), (304, 13390), (380, 10712), (412, 9880), (416, 9785), (494, 8240), (515, 7904), (520, 7828), (608, 6695), (760, 5356), (824, 4940), (988, 4120), (1030, 3952), (1040, 3914), (1235, 3296), (1339, 3040), (1520, 2678), (1648, 2470), (1957, 2080), (1976, 2060)]