40065528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 108057600

約数和(自身を除く): 67992072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 456, 492, 779, 984, 1558, 2143, 2337, 3116, 4286, 4674, 6232, 6429, 8572, 9348, 12858, 17144, 18696, 25716, 40717, 51432, 81434, 87863, 122151, 162868, 175726, 244302, 263589, 325736, 351452, 488604, 527178, 702904, 977208, 1054356, 1669397, 2108712, 3338794, 5008191, 6677588, 10016382, 13355176, 20032764, 40065528]

約数ペア:

[(1, 40065528), (2, 20032764), (3, 13355176), (4, 10016382), (6, 6677588), (8, 5008191), (12, 3338794), (19, 2108712), (24, 1669397), (38, 1054356), (41, 977208), (57, 702904), (76, 527178), (82, 488604), (114, 351452), (123, 325736), (152, 263589), (164, 244302), (228, 175726), (246, 162868), (328, 122151), (456, 87863), (492, 81434), (779, 51432), (984, 40717), (1558, 25716), (2143, 18696), (2337, 17144), (3116, 12858), (4286, 9348), (4674, 8572), (6232, 6429)]