4982560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 13608000

約数和(自身を除く): 8625440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 149, 152, 160, 176, 190, 209, 220, 298, 304, 352, 380, 418, 440, 596, 608, 745, 760, 836, 880, 1045, 1192, 1490, 1520, 1639, 1672, 1760, 2090, 2384, 2831, 2980, 3040, 3278, 3344, 4180, 4768, 5662, 5960, 6556, 6688, 8195, 8360, 11324, 11920, 13112, 14155, 16390, 16720, 22648, 23840, 26224, 28310, 31141, 32780, 33440, 45296, 52448, 56620, 62282, 65560, 90592, 113240, 124564, 131120, 155705, 226480, 249128, 262240, 311410, 452960, 498256, 622820, 996512, 1245640, 2491280, 4982560]

約数ペア:

[(1, 4982560), (2, 2491280), (4, 1245640), (5, 996512), (8, 622820), (10, 498256), (11, 452960), (16, 311410), (19, 262240), (20, 249128), (22, 226480), (32, 155705), (38, 131120), (40, 124564), (44, 113240), (55, 90592), (76, 65560), (80, 62282), (88, 56620), (95, 52448), (110, 45296), (149, 33440), (152, 32780), (160, 31141), (176, 28310), (190, 26224), (209, 23840), (220, 22648), (298, 16720), (304, 16390), (352, 14155), (380, 13112), (418, 11920), (440, 11324), (596, 8360), (608, 8195), (745, 6688), (760, 6556), (836, 5960), (880, 5662), (1045, 4768), (1192, 4180), (1490, 3344), (1520, 3278), (1639, 3040), (1672, 2980), (1760, 2831), (2090, 2384)]