40520988

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12647}}^1$

素因数の和:12746

約数の個数: 36

約数和(自身を含む): 103587120

約数和(自身を除く): 63066132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 12647, 25294, 37941, 50588, 75882, 113823, 151764, 227646, 455292, 1125583, 2251166, 3376749, 4502332, 6753498, 10130247, 13506996, 20260494, 40520988]

約数ペア:

[(1, 40520988), (2, 20260494), (3, 13506996), (4, 10130247), (6, 6753498), (9, 4502332), (12, 3376749), (18, 2251166), (36, 1125583), (89, 455292), (178, 227646), (267, 151764), (356, 113823), (534, 75882), (801, 50588), (1068, 37941), (1602, 25294), (3204, 12647)]