40625810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4519}}^1$

素因数の和:4586

約数の個数: 32

約数和(自身を含む): 78105600

約数和(自身を除く): 37479790

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 4519, 8990, 9038, 22595, 45190, 131051, 140089, 262102, 280178, 655255, 700445, 1310510, 1400890, 4062581, 8125162, 20312905, 40625810]

約数ペア:

[(1, 40625810), (2, 20312905), (5, 8125162), (10, 4062581), (29, 1400890), (31, 1310510), (58, 700445), (62, 655255), (145, 280178), (155, 262102), (290, 140089), (310, 131051), (899, 45190), (1798, 22595), (4495, 9038), (4519, 8990)]