39183980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10477}}^1$

素因数の和:10514

約数の個数: 48

約数和(自身を含む): 95056416

約数和(自身を除く): 55872436

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 10477, 20954, 41908, 52385, 104770, 115247, 178109, 209540, 230494, 356218, 460988, 576235, 712436, 890545, 1152470, 1781090, 1959199, 2304940, 3562180, 3918398, 7836796, 9795995, 19591990, 39183980]

約数ペア:

[(1, 39183980), (2, 19591990), (4, 9795995), (5, 7836796), (10, 3918398), (11, 3562180), (17, 2304940), (20, 1959199), (22, 1781090), (34, 1152470), (44, 890545), (55, 712436), (68, 576235), (85, 460988), (110, 356218), (170, 230494), (187, 209540), (220, 178109), (340, 115247), (374, 104770), (748, 52385), (935, 41908), (1870, 20954), (3740, 10477)]