44087980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 98148960

約数和(自身を除く): 54060980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 181, 190, 362, 380, 641, 724, 905, 1282, 1810, 2564, 3205, 3439, 3620, 6410, 6878, 12179, 12820, 13756, 17195, 24358, 34390, 48716, 60895, 68780, 116021, 121790, 232042, 243580, 464084, 580105, 1160210, 2204399, 2320420, 4408798, 8817596, 11021995, 22043990, 44087980]

約数ペア:

[(1, 44087980), (2, 22043990), (4, 11021995), (5, 8817596), (10, 4408798), (19, 2320420), (20, 2204399), (38, 1160210), (76, 580105), (95, 464084), (181, 243580), (190, 232042), (362, 121790), (380, 116021), (641, 68780), (724, 60895), (905, 48716), (1282, 34390), (1810, 24358), (2564, 17195), (3205, 13756), (3439, 12820), (3620, 12179), (6410, 6878)]