22542760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 53654400

約数和(自身を除く): 31111640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 107, 115, 184, 214, 229, 230, 428, 458, 460, 535, 856, 916, 920, 1070, 1145, 1832, 2140, 2290, 2461, 4280, 4580, 4922, 5267, 9160, 9844, 10534, 12305, 19688, 21068, 24503, 24610, 26335, 42136, 49006, 49220, 52670, 98012, 98440, 105340, 122515, 196024, 210680, 245030, 490060, 563569, 980120, 1127138, 2254276, 2817845, 4508552, 5635690, 11271380, 22542760]

約数ペア:

[(1, 22542760), (2, 11271380), (4, 5635690), (5, 4508552), (8, 2817845), (10, 2254276), (20, 1127138), (23, 980120), (40, 563569), (46, 490060), (92, 245030), (107, 210680), (115, 196024), (184, 122515), (214, 105340), (229, 98440), (230, 98012), (428, 52670), (458, 49220), (460, 49006), (535, 42136), (856, 26335), (916, 24610), (920, 24503), (1070, 21068), (1145, 19688), (1832, 12305), (2140, 10534), (2290, 9844), (2461, 9160), (4280, 5267), (4580, 4922)]