40652270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 83327616

約数和(自身を除く): 42675346

約数列:

[1, 2, 5, 10, 17, 23, 34, 37, 46, 74, 85, 115, 170, 185, 230, 281, 370, 391, 562, 629, 782, 851, 1258, 1405, 1702, 1955, 2810, 3145, 3910, 4255, 4777, 6290, 6463, 8510, 9554, 10397, 12926, 14467, 20794, 23885, 28934, 32315, 47770, 51985, 64630, 72335, 103970, 109871, 144670, 176749, 219742, 239131, 353498, 478262, 549355, 883745, 1098710, 1195655, 1767490, 2391310, 4065227, 8130454, 20326135, 40652270]

約数ペア:

[(1, 40652270), (2, 20326135), (5, 8130454), (10, 4065227), (17, 2391310), (23, 1767490), (34, 1195655), (37, 1098710), (46, 883745), (74, 549355), (85, 478262), (115, 353498), (170, 239131), (185, 219742), (230, 176749), (281, 144670), (370, 109871), (391, 103970), (562, 72335), (629, 64630), (782, 51985), (851, 47770), (1258, 32315), (1405, 28934), (1702, 23885), (1955, 20794), (2810, 14467), (3145, 12926), (3910, 10397), (4255, 9554), (4777, 8510), (6290, 6463)]