40072916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1249}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 75705000

約数和(自身を除く): 35632084

約数列:

[1, 2, 4, 13, 26, 52, 617, 1234, 1249, 2468, 2498, 4996, 8021, 16042, 16237, 32084, 32474, 64948, 770633, 1541266, 3082532, 10018229, 20036458, 40072916]

約数ペア:

[(1, 40072916), (2, 20036458), (4, 10018229), (13, 3082532), (26, 1541266), (52, 770633), (617, 64948), (1234, 32474), (1249, 32084), (2468, 16237), (2498, 16042), (4996, 8021)]