23759180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 51927456

約数和(自身を除く): 28168276

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 331, 370, 388, 485, 662, 740, 970, 1324, 1655, 1940, 3310, 3589, 6620, 7178, 12247, 14356, 17945, 24494, 32107, 35890, 48988, 61235, 64214, 71780, 122470, 128428, 160535, 244940, 321070, 642140, 1187959, 2375918, 4751836, 5939795, 11879590, 23759180]

約数ペア:

[(1, 23759180), (2, 11879590), (4, 5939795), (5, 4751836), (10, 2375918), (20, 1187959), (37, 642140), (74, 321070), (97, 244940), (148, 160535), (185, 128428), (194, 122470), (331, 71780), (370, 64214), (388, 61235), (485, 48988), (662, 35890), (740, 32107), (970, 24494), (1324, 17945), (1655, 14356), (1940, 12247), (3310, 7178), (3589, 6620)]