22023440

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4513}}^1$

素因数の和:4587

約数の個数: 40

約数和(自身を含む): 52055448

約数和(自身を除く): 30032008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4513, 4880, 9026, 18052, 22565, 36104, 45130, 72208, 90260, 180520, 275293, 361040, 550586, 1101172, 1376465, 2202344, 2752930, 4404688, 5505860, 11011720, 22023440]

約数ペア:

[(1, 22023440), (2, 11011720), (4, 5505860), (5, 4404688), (8, 2752930), (10, 2202344), (16, 1376465), (20, 1101172), (40, 550586), (61, 361040), (80, 275293), (122, 180520), (244, 90260), (305, 72208), (488, 45130), (610, 36104), (976, 22565), (1220, 18052), (2440, 9026), (4513, 4880)]