40379898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1291}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 87256512

約数和(自身を除く): 46876614

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1203, 1291, 2406, 2582, 3873, 5213, 7746, 10426, 15639, 16783, 31278, 33566, 50349, 100698, 517691, 1035382, 1553073, 3106146, 6729983, 13459966, 20189949, 40379898]

約数ペア:

[(1, 40379898), (2, 20189949), (3, 13459966), (6, 6729983), (13, 3106146), (26, 1553073), (39, 1035382), (78, 517691), (401, 100698), (802, 50349), (1203, 33566), (1291, 31278), (2406, 16783), (2582, 15639), (3873, 10426), (5213, 7746)]