33447760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13487}}^1$

素因数の和:13531

約数の個数: 40

約数和(自身を含む): 80280576

約数和(自身を除く): 46832816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 13487, 26974, 53948, 67435, 107896, 134870, 215792, 269740, 418097, 539480, 836194, 1078960, 1672388, 2090485, 3344776, 4180970, 6689552, 8361940, 16723880, 33447760]

約数ペア:

[(1, 33447760), (2, 16723880), (4, 8361940), (5, 6689552), (8, 4180970), (10, 3344776), (16, 2090485), (20, 1672388), (31, 1078960), (40, 836194), (62, 539480), (80, 418097), (124, 269740), (155, 215792), (248, 134870), (310, 107896), (496, 67435), (620, 53948), (1240, 26974), (2480, 13487)]