23247020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 51565248

約数和(自身を除く): 28318228

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 521, 970, 1042, 1940, 2084, 2231, 2605, 4462, 5210, 8924, 10420, 11155, 11983, 22310, 23966, 44620, 47932, 50537, 59915, 101074, 119830, 202148, 239660, 252685, 505370, 1010740, 1162351, 2324702, 4649404, 5811755, 11623510, 23247020]

約数ペア:

[(1, 23247020), (2, 11623510), (4, 5811755), (5, 4649404), (10, 2324702), (20, 1162351), (23, 1010740), (46, 505370), (92, 252685), (97, 239660), (115, 202148), (194, 119830), (230, 101074), (388, 59915), (460, 50537), (485, 47932), (521, 44620), (970, 23966), (1042, 22310), (1940, 11983), (2084, 11155), (2231, 10420), (2605, 8924), (4462, 5210)]