22650440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7757}}^1$

素因数の和:7841

約数の個数: 32

約数和(自身を含む): 51668280

約数和(自身を除く): 29017840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 7757, 15514, 31028, 38785, 62056, 77570, 155140, 310280, 566261, 1132522, 2265044, 2831305, 4530088, 5662610, 11325220, 22650440]

約数ペア:

[(1, 22650440), (2, 11325220), (4, 5662610), (5, 4530088), (8, 2831305), (10, 2265044), (20, 1132522), (40, 566261), (73, 310280), (146, 155140), (292, 77570), (365, 62056), (584, 38785), (730, 31028), (1460, 15514), (2920, 7757)]