47480980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28603}}^1$

素因数の和:28695

約数の個数: 24

約数和(自身を含む): 100914912

約数和(自身を除く): 53433932

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 28603, 57206, 114412, 143015, 286030, 572060, 2374049, 4748098, 9496196, 11870245, 23740490, 47480980]

約数ペア:

[(1, 47480980), (2, 23740490), (4, 11870245), (5, 9496196), (10, 4748098), (20, 2374049), (83, 572060), (166, 286030), (332, 143015), (415, 114412), (830, 57206), (1660, 28603)]