40309746

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 82399680

約数和(自身を除く): 42089934

約数列:

[1, 2, 3, 6, 67, 134, 197, 201, 394, 402, 509, 591, 1018, 1182, 1527, 3054, 13199, 26398, 34103, 39597, 68206, 79194, 100273, 102309, 200546, 204618, 300819, 601638, 6718291, 13436582, 20154873, 40309746]

約数ペア:

[(1, 40309746), (2, 20154873), (3, 13436582), (6, 6718291), (67, 601638), (134, 300819), (197, 204618), (201, 200546), (394, 102309), (402, 100273), (509, 79194), (591, 68206), (1018, 39597), (1182, 34103), (1527, 26398), (3054, 13199)]