23756140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 53397792

約数和(自身を除く): 29641652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 653, 1070, 1306, 1819, 2140, 2612, 3265, 3638, 6530, 7276, 9095, 11101, 13060, 18190, 22202, 36380, 44404, 55505, 69871, 111010, 139742, 222020, 279484, 349355, 698710, 1187807, 1397420, 2375614, 4751228, 5939035, 11878070, 23756140]

約数ペア:

[(1, 23756140), (2, 11878070), (4, 5939035), (5, 4751228), (10, 2375614), (17, 1397420), (20, 1187807), (34, 698710), (68, 349355), (85, 279484), (107, 222020), (170, 139742), (214, 111010), (340, 69871), (428, 55505), (535, 44404), (653, 36380), (1070, 22202), (1306, 18190), (1819, 13060), (2140, 11101), (2612, 9095), (3265, 7276), (3638, 6530)]