1135840

素因数分解:

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

素因数の和:275

約数の個数: 48

約数和(自身を含む): 2782080

約数和(自身を除く): 1646240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 229, 248, 310, 458, 496, 620, 916, 992, 1145, 1240, 1832, 2290, 2480, 3664, 4580, 4960, 7099, 7328, 9160, 14198, 18320, 28396, 35495, 36640, 56792, 70990, 113584, 141980, 227168, 283960, 567920, 1135840]

約数ペア:

[(1, 1135840), (2, 567920), (4, 283960), (5, 227168), (8, 141980), (10, 113584), (16, 70990), (20, 56792), (31, 36640), (32, 35495), (40, 28396), (62, 18320), (80, 14198), (124, 9160), (155, 7328), (160, 7099), (229, 4960), (248, 4580), (310, 3664), (458, 2480), (496, 2290), (620, 1832), (916, 1240), (992, 1145)]