47458580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 113752800

約数和(自身を除く): 66294220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 676, 739, 845, 988, 1235, 1478, 1690, 2470, 2956, 3211, 3380, 3695, 4940, 6422, 7390, 9607, 12844, 14041, 14780, 16055, 19214, 28082, 32110, 38428, 48035, 56164, 64220, 70205, 96070, 124891, 140410, 182533, 192140, 249782, 280820, 365066, 499564, 624455, 730132, 912665, 1248910, 1825330, 2372929, 2497820, 3650660, 4745858, 9491716, 11864645, 23729290, 47458580]

約数ペア:

[(1, 47458580), (2, 23729290), (4, 11864645), (5, 9491716), (10, 4745858), (13, 3650660), (19, 2497820), (20, 2372929), (26, 1825330), (38, 1248910), (52, 912665), (65, 730132), (76, 624455), (95, 499564), (130, 365066), (169, 280820), (190, 249782), (247, 192140), (260, 182533), (338, 140410), (380, 124891), (494, 96070), (676, 70205), (739, 64220), (845, 56164), (988, 48035), (1235, 38428), (1478, 32110), (1690, 28082), (2470, 19214), (2956, 16055), (3211, 14780), (3380, 14041), (3695, 12844), (4940, 9607), (6422, 7390)]