26030020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 31885628

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 797, 1420, 1594, 1633, 3188, 3266, 3985, 6532, 7970, 8165, 15940, 16330, 18331, 32660, 36662, 56587, 73324, 91655, 113174, 183310, 226348, 282935, 366620, 565870, 1131740, 1301501, 2603002, 5206004, 6507505, 13015010, 26030020]

約数ペア:

[(1, 26030020), (2, 13015010), (4, 6507505), (5, 5206004), (10, 2603002), (20, 1301501), (23, 1131740), (46, 565870), (71, 366620), (92, 282935), (115, 226348), (142, 183310), (230, 113174), (284, 91655), (355, 73324), (460, 56587), (710, 36662), (797, 32660), (1420, 18331), (1594, 16330), (1633, 15940), (3188, 8165), (3266, 7970), (3985, 6532)]