79395340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3461}}^1$

素因数の和:3538

約数の個数: 48

約数和(自身を含む): 176811264

約数和(自身を除く): 97415924

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 3461, 4588, 5735, 6922, 11470, 13844, 17305, 22940, 34610, 69220, 107291, 128057, 214582, 256114, 429164, 512228, 536455, 640285, 1072910, 1280570, 2145820, 2561140, 3969767, 7939534, 15879068, 19848835, 39697670, 79395340]

約数ペア:

[(1, 79395340), (2, 39697670), (4, 19848835), (5, 15879068), (10, 7939534), (20, 3969767), (31, 2561140), (37, 2145820), (62, 1280570), (74, 1072910), (124, 640285), (148, 536455), (155, 512228), (185, 429164), (310, 256114), (370, 214582), (620, 128057), (740, 107291), (1147, 69220), (2294, 34610), (3461, 22940), (4588, 17305), (5735, 13844), (6922, 11470)]