25794080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12401}}^1$

素因数の和:12429

約数の個数: 48

約数和(自身を含む): 65631384

約数和(自身を除く): 39837304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 12401, 24802, 49604, 62005, 99208, 124010, 161213, 198416, 248020, 322426, 396832, 496040, 644852, 806065, 992080, 1289704, 1612130, 1984160, 2579408, 3224260, 5158816, 6448520, 12897040, 25794080]

約数ペア:

[(1, 25794080), (2, 12897040), (4, 6448520), (5, 5158816), (8, 3224260), (10, 2579408), (13, 1984160), (16, 1612130), (20, 1289704), (26, 992080), (32, 806065), (40, 644852), (52, 496040), (65, 396832), (80, 322426), (104, 248020), (130, 198416), (160, 161213), (208, 124010), (260, 99208), (416, 62005), (520, 49604), (1040, 24802), (2080, 12401)]