1330513040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{573497}}^1$

素因数の和:573539

約数の個数: 40

約数和(自身を含む): 3200118840

約数和(自身を除く): 1869605800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 573497, 1146994, 2293988, 2867485, 4587976, 5734970, 9175952, 11469940, 16631413, 22939880, 33262826, 45879760, 66525652, 83157065, 133051304, 166314130, 266102608, 332628260, 665256520, 1330513040]

約数ペア:

[(1, 1330513040), (2, 665256520), (4, 332628260), (5, 266102608), (8, 166314130), (10, 133051304), (16, 83157065), (20, 66525652), (29, 45879760), (40, 33262826), (58, 22939880), (80, 16631413), (116, 11469940), (145, 9175952), (232, 5734970), (290, 4587976), (464, 2867485), (580, 2293988), (1160, 1146994), (2320, 573497)]