1118360

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 2557440

約数和(自身を除く): 1439080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 383, 584, 730, 766, 1460, 1532, 1915, 2920, 3064, 3830, 7660, 15320, 27959, 55918, 111836, 139795, 223672, 279590, 559180, 1118360]

約数ペア:

[(1, 1118360), (2, 559180), (4, 279590), (5, 223672), (8, 139795), (10, 111836), (20, 55918), (40, 27959), (73, 15320), (146, 7660), (292, 3830), (365, 3064), (383, 2920), (584, 1915), (730, 1532), (766, 1460)]