40616930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 75582720

約数和(自身を除く): 34965790

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 971, 1942, 4183, 4855, 8366, 9710, 20915, 41830, 45637, 86419, 91274, 172838, 228185, 432095, 456370, 864190, 4061693, 8123386, 20308465, 40616930]

約数ペア:

[(1, 40616930), (2, 20308465), (5, 8123386), (10, 4061693), (47, 864190), (89, 456370), (94, 432095), (178, 228185), (235, 172838), (445, 91274), (470, 86419), (890, 45637), (971, 41830), (1942, 20915), (4183, 9710), (4855, 8366)]