40918495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 54996480

約数和(自身を除く): 14077985

約数列:

[1, 5, 19, 23, 61, 95, 115, 305, 307, 437, 1159, 1403, 1535, 2185, 5795, 5833, 7015, 7061, 18727, 26657, 29165, 35305, 93635, 133285, 134159, 355813, 430721, 670795, 1779065, 2153605, 8183699, 40918495]

約数ペア:

[(1, 40918495), (5, 8183699), (19, 2153605), (23, 1779065), (61, 670795), (95, 430721), (115, 355813), (305, 134159), (307, 133285), (437, 93635), (1159, 35305), (1403, 29165), (1535, 26657), (2185, 18727), (5795, 7061), (5833, 7015)]