41242480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 99797184

約数和(自身を除く): 58554704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 106, 137, 142, 212, 265, 274, 284, 355, 424, 530, 548, 568, 685, 710, 848, 1060, 1096, 1136, 1370, 1420, 2120, 2192, 2740, 2840, 3763, 4240, 5480, 5680, 7261, 7526, 9727, 10960, 14522, 15052, 18815, 19454, 29044, 30104, 36305, 37630, 38908, 48635, 58088, 60208, 72610, 75260, 77816, 97270, 116176, 145220, 150520, 155632, 194540, 290440, 301040, 389080, 515531, 580880, 778160, 1031062, 2062124, 2577655, 4124248, 5155310, 8248496, 10310620, 20621240, 41242480]

約数ペア:

[(1, 41242480), (2, 20621240), (4, 10310620), (5, 8248496), (8, 5155310), (10, 4124248), (16, 2577655), (20, 2062124), (40, 1031062), (53, 778160), (71, 580880), (80, 515531), (106, 389080), (137, 301040), (142, 290440), (212, 194540), (265, 155632), (274, 150520), (284, 145220), (355, 116176), (424, 97270), (530, 77816), (548, 75260), (568, 72610), (685, 60208), (710, 58088), (848, 48635), (1060, 38908), (1096, 37630), (1136, 36305), (1370, 30104), (1420, 29044), (2120, 19454), (2192, 18815), (2740, 15052), (2840, 14522), (3763, 10960), (4240, 9727), (5480, 7526), (5680, 7261)]