40014910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{971}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 77892192

約数和(自身を除く): 37877282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 971, 1585, 1942, 3170, 4121, 4855, 8242, 9710, 12623, 20605, 25246, 41210, 63115, 126230, 307807, 615614, 1539035, 3078070, 4001491, 8002982, 20007455, 40014910]

約数ペア:

[(1, 40014910), (2, 20007455), (5, 8002982), (10, 4001491), (13, 3078070), (26, 1539035), (65, 615614), (130, 307807), (317, 126230), (634, 63115), (971, 41210), (1585, 25246), (1942, 20605), (3170, 12623), (4121, 9710), (4855, 8242)]