11072720

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2343

約数の個数: 40

約数和(自身を含む): 26177640

約数和(自身を除く): 15104920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2269, 2440, 4538, 4880, 9076, 11345, 18152, 22690, 36304, 45380, 90760, 138409, 181520, 276818, 553636, 692045, 1107272, 1384090, 2214544, 2768180, 5536360, 11072720]

約数ペア:

[(1, 11072720), (2, 5536360), (4, 2768180), (5, 2214544), (8, 1384090), (10, 1107272), (16, 692045), (20, 553636), (40, 276818), (61, 181520), (80, 138409), (122, 90760), (244, 45380), (305, 36304), (488, 22690), (610, 18152), (976, 11345), (1220, 9076), (2269, 4880), (2440, 4538)]