9371780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 12642940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1039, 1804, 2078, 2255, 4156, 4510, 5195, 9020, 10390, 11429, 20780, 22858, 42599, 45716, 57145, 85198, 114290, 170396, 212995, 228580, 425990, 468589, 851980, 937178, 1874356, 2342945, 4685890, 9371780]

約数ペア:

[(1, 9371780), (2, 4685890), (4, 2342945), (5, 1874356), (10, 937178), (11, 851980), (20, 468589), (22, 425990), (41, 228580), (44, 212995), (55, 170396), (82, 114290), (110, 85198), (164, 57145), (205, 45716), (220, 42599), (410, 22858), (451, 20780), (820, 11429), (902, 10390), (1039, 9020), (1804, 5195), (2078, 4510), (2255, 4156)]