55426480

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{953}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 129179232

約数和(自身を除く): 73752752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 953, 1454, 1906, 2908, 3635, 3812, 4765, 5816, 7270, 7624, 9530, 11632, 14540, 15248, 19060, 29080, 38120, 58160, 76240, 692831, 1385662, 2771324, 3464155, 5542648, 6928310, 11085296, 13856620, 27713240, 55426480]

約数ペア:

[(1, 55426480), (2, 27713240), (4, 13856620), (5, 11085296), (8, 6928310), (10, 5542648), (16, 3464155), (20, 2771324), (40, 1385662), (80, 692831), (727, 76240), (953, 58160), (1454, 38120), (1906, 29080), (2908, 19060), (3635, 15248), (3812, 14540), (4765, 11632), (5816, 9530), (7270, 7624)]