41288260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 93844800

約数和(自身を除く): 52556540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 379, 419, 758, 838, 1516, 1676, 1895, 2095, 3790, 4190, 4927, 5447, 7580, 8380, 9854, 10894, 19708, 21788, 24635, 27235, 49270, 54470, 98540, 108940, 158801, 317602, 635204, 794005, 1588010, 2064413, 3176020, 4128826, 8257652, 10322065, 20644130, 41288260]

約数ペア:

[(1, 41288260), (2, 20644130), (4, 10322065), (5, 8257652), (10, 4128826), (13, 3176020), (20, 2064413), (26, 1588010), (52, 794005), (65, 635204), (130, 317602), (260, 158801), (379, 108940), (419, 98540), (758, 54470), (838, 49270), (1516, 27235), (1676, 24635), (1895, 21788), (2095, 19708), (3790, 10894), (4190, 9854), (4927, 8380), (5447, 7580)]