22763560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 54172800

約数和(自身を除く): 31409240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 109, 115, 184, 218, 227, 230, 436, 454, 460, 545, 872, 908, 920, 1090, 1135, 1816, 2180, 2270, 2507, 4360, 4540, 5014, 5221, 9080, 10028, 10442, 12535, 20056, 20884, 24743, 25070, 26105, 41768, 49486, 50140, 52210, 98972, 100280, 104420, 123715, 197944, 208840, 247430, 494860, 569089, 989720, 1138178, 2276356, 2845445, 4552712, 5690890, 11381780, 22763560]

約数ペア:

[(1, 22763560), (2, 11381780), (4, 5690890), (5, 4552712), (8, 2845445), (10, 2276356), (20, 1138178), (23, 989720), (40, 569089), (46, 494860), (92, 247430), (109, 208840), (115, 197944), (184, 123715), (218, 104420), (227, 100280), (230, 98972), (436, 52210), (454, 50140), (460, 49486), (545, 41768), (872, 26105), (908, 25070), (920, 24743), (1090, 20884), (1135, 20056), (1816, 12535), (2180, 10442), (2270, 10028), (2507, 9080), (4360, 5221), (4540, 5014)]