39561456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2470

約数の個数: 80

約数和(自身を含む): 115135488

約数和(自身を除く): 75574032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2417, 2728, 4092, 4834, 5456, 7251, 8184, 9668, 14502, 16368, 19336, 26587, 29004, 38672, 53174, 58008, 74927, 79761, 106348, 116016, 149854, 159522, 212696, 224781, 299708, 319044, 425392, 449562, 599416, 638088, 824197, 899124, 1198832, 1276176, 1648394, 1798248, 2472591, 3296788, 3596496, 4945182, 6593576, 9890364, 13187152, 19780728, 39561456]

約数ペア:

[(1, 39561456), (2, 19780728), (3, 13187152), (4, 9890364), (6, 6593576), (8, 4945182), (11, 3596496), (12, 3296788), (16, 2472591), (22, 1798248), (24, 1648394), (31, 1276176), (33, 1198832), (44, 899124), (48, 824197), (62, 638088), (66, 599416), (88, 449562), (93, 425392), (124, 319044), (132, 299708), (176, 224781), (186, 212696), (248, 159522), (264, 149854), (341, 116016), (372, 106348), (496, 79761), (528, 74927), (682, 58008), (744, 53174), (1023, 38672), (1364, 29004), (1488, 26587), (2046, 19336), (2417, 16368), (2728, 14502), (4092, 9668), (4834, 8184), (5456, 7251)]