40452010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1597}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 77662800

約数和(自身を除く): 37210790

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 1597, 2533, 3194, 5066, 7985, 12665, 15970, 25330, 27149, 54298, 135745, 237953, 271490, 475906, 1189765, 2379530, 4045201, 8090402, 20226005, 40452010]

約数ペア:

[(1, 40452010), (2, 20226005), (5, 8090402), (10, 4045201), (17, 2379530), (34, 1189765), (85, 475906), (149, 271490), (170, 237953), (298, 135745), (745, 54298), (1490, 27149), (1597, 25330), (2533, 15970), (3194, 12665), (5066, 7985)]