25419160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48883}}^1$

素因数の和:48907

約数の個数: 32

約数和(自身を含む): 61593840

約数和(自身を除く): 36174680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 48883, 97766, 195532, 244415, 391064, 488830, 635479, 977660, 1270958, 1955320, 2541916, 3177395, 5083832, 6354790, 12709580, 25419160]

約数ペア:

[(1, 25419160), (2, 12709580), (4, 6354790), (5, 5083832), (8, 3177395), (10, 2541916), (13, 1955320), (20, 1270958), (26, 977660), (40, 635479), (52, 488830), (65, 391064), (104, 244415), (130, 195532), (260, 97766), (520, 48883)]