1480291240

素因数分解:

$2^3\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{23173}}^1$

素因数の和:24781

約数の個数: 32

約数和(自身を含む): 3332884680

約数和(自身を除く): 1852593440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1597, 3194, 6388, 7985, 12776, 15970, 23173, 31940, 46346, 63880, 92692, 115865, 185384, 231730, 463460, 926920, 37007281, 74014562, 148029124, 185036405, 296058248, 370072810, 740145620, 1480291240]

約数ペア:

[(1, 1480291240), (2, 740145620), (4, 370072810), (5, 296058248), (8, 185036405), (10, 148029124), (20, 74014562), (40, 37007281), (1597, 926920), (3194, 463460), (6388, 231730), (7985, 185384), (12776, 115865), (15970, 92692), (23173, 63880), (31940, 46346)]