23024780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 50760864

約数和(自身を除く): 27736084

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 653, 820, 860, 1306, 1763, 2612, 3265, 3526, 6530, 7052, 8815, 13060, 17630, 26773, 28079, 35260, 53546, 56158, 107092, 112316, 133865, 140395, 267730, 280790, 535460, 561580, 1151239, 2302478, 4604956, 5756195, 11512390, 23024780]

約数ペア:

[(1, 23024780), (2, 11512390), (4, 5756195), (5, 4604956), (10, 2302478), (20, 1151239), (41, 561580), (43, 535460), (82, 280790), (86, 267730), (164, 140395), (172, 133865), (205, 112316), (215, 107092), (410, 56158), (430, 53546), (653, 35260), (820, 28079), (860, 26773), (1306, 17630), (1763, 13060), (2612, 8815), (3265, 7052), (3526, 6530)]