105327760

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1811}}^1$

素因数の和:2551

約数の個数: 40

約数和(自身を含む): 245359296

約数和(自身を除く): 140031536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 1454, 1811, 2908, 3622, 3635, 5816, 7244, 7270, 9055, 11632, 14488, 14540, 18110, 28976, 29080, 36220, 58160, 72440, 144880, 1316597, 2633194, 5266388, 6582985, 10532776, 13165970, 21065552, 26331940, 52663880, 105327760]

約数ペア:

[(1, 105327760), (2, 52663880), (4, 26331940), (5, 21065552), (8, 13165970), (10, 10532776), (16, 6582985), (20, 5266388), (40, 2633194), (80, 1316597), (727, 144880), (1454, 72440), (1811, 58160), (2908, 36220), (3622, 29080), (3635, 28976), (5816, 18110), (7244, 14540), (7270, 14488), (9055, 11632)]