40748260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 103864320

約数和(自身を除く): 63116060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 41, 62, 70, 82, 124, 140, 155, 164, 205, 217, 229, 287, 310, 410, 434, 458, 574, 620, 820, 868, 916, 1085, 1145, 1148, 1271, 1435, 1603, 2170, 2290, 2542, 2870, 3206, 4340, 4580, 5084, 5740, 6355, 6412, 7099, 8015, 8897, 9389, 12710, 14198, 16030, 17794, 18778, 25420, 28396, 32060, 35495, 35588, 37556, 44485, 46945, 49693, 65723, 70990, 88970, 93890, 99386, 131446, 141980, 177940, 187780, 198772, 248465, 262892, 291059, 328615, 496930, 582118, 657230, 993860, 1164236, 1314460, 1455295, 2037413, 2910590, 4074826, 5821180, 8149652, 10187065, 20374130, 40748260]

約数ペア:

[(1, 40748260), (2, 20374130), (4, 10187065), (5, 8149652), (7, 5821180), (10, 4074826), (14, 2910590), (20, 2037413), (28, 1455295), (31, 1314460), (35, 1164236), (41, 993860), (62, 657230), (70, 582118), (82, 496930), (124, 328615), (140, 291059), (155, 262892), (164, 248465), (205, 198772), (217, 187780), (229, 177940), (287, 141980), (310, 131446), (410, 99386), (434, 93890), (458, 88970), (574, 70990), (620, 65723), (820, 49693), (868, 46945), (916, 44485), (1085, 37556), (1145, 35588), (1148, 35495), (1271, 32060), (1435, 28396), (1603, 25420), (2170, 18778), (2290, 17794), (2542, 16030), (2870, 14198), (3206, 12710), (4340, 9389), (4580, 8897), (5084, 8015), (5740, 7099), (6355, 6412)]