40266045

素因数分解:

$3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{647}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 31584195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 461, 647, 1383, 1941, 2305, 3235, 4149, 5823, 6915, 9705, 12447, 17469, 20745, 29115, 62235, 87345, 298267, 894801, 1491335, 2684403, 4474005, 8053209, 13422015, 40266045]

約数ペア:

[(1, 40266045), (3, 13422015), (5, 8053209), (9, 4474005), (15, 2684403), (27, 1491335), (45, 894801), (135, 298267), (461, 87345), (647, 62235), (1383, 29115), (1941, 20745), (2305, 17469), (3235, 12447), (4149, 9705), (5823, 6915)]