40252400

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1098

約数の個数: 60

約数和(自身を含む): 97745232

約数和(自身を除く): 57492832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 200, 206, 400, 412, 515, 824, 977, 1030, 1648, 1954, 2060, 2575, 3908, 4120, 4885, 5150, 7816, 8240, 9770, 10300, 15632, 19540, 20600, 24425, 39080, 41200, 48850, 78160, 97700, 100631, 195400, 201262, 390800, 402524, 503155, 805048, 1006310, 1610096, 2012620, 2515775, 4025240, 5031550, 8050480, 10063100, 20126200, 40252400]

約数ペア:

[(1, 40252400), (2, 20126200), (4, 10063100), (5, 8050480), (8, 5031550), (10, 4025240), (16, 2515775), (20, 2012620), (25, 1610096), (40, 1006310), (50, 805048), (80, 503155), (100, 402524), (103, 390800), (200, 201262), (206, 195400), (400, 100631), (412, 97700), (515, 78160), (824, 48850), (977, 41200), (1030, 39080), (1648, 24425), (1954, 20600), (2060, 19540), (2575, 15632), (3908, 10300), (4120, 9770), (4885, 8240), (5150, 7816)]