236335940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4283}}^1$

素因数の和:4412

約数の個数: 48

約数和(自身を含む): 518192640

約数和(自身を除く): 281856700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 89, 124, 155, 178, 310, 356, 445, 620, 890, 1780, 2759, 4283, 5518, 8566, 11036, 13795, 17132, 21415, 27590, 42830, 55180, 85660, 132773, 265546, 381187, 531092, 663865, 762374, 1327730, 1524748, 1905935, 2655460, 3811870, 7623740, 11816797, 23633594, 47267188, 59083985, 118167970, 236335940]

約数ペア:

[(1, 236335940), (2, 118167970), (4, 59083985), (5, 47267188), (10, 23633594), (20, 11816797), (31, 7623740), (62, 3811870), (89, 2655460), (124, 1905935), (155, 1524748), (178, 1327730), (310, 762374), (356, 663865), (445, 531092), (620, 381187), (890, 265546), (1780, 132773), (2759, 85660), (4283, 55180), (5518, 42830), (8566, 27590), (11036, 21415), (13795, 17132)]