4658719880

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1200701}}^1$

素因数の和:1200809

約数の個数: 32

約数和(自身を含む): 10590191640

約数和(自身を除く): 5931471760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 1200701, 2401402, 4802804, 6003505, 9605608, 12007010, 24014020, 48028040, 116467997, 232935994, 465871988, 582339985, 931743976, 1164679970, 2329359940, 4658719880]

約数ペア:

[(1, 4658719880), (2, 2329359940), (4, 1164679970), (5, 931743976), (8, 582339985), (10, 465871988), (20, 232935994), (40, 116467997), (97, 48028040), (194, 24014020), (388, 12007010), (485, 9605608), (776, 6003505), (970, 4802804), (1940, 2401402), (3880, 1200701)]