111961840

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22943}}^1$

素因数の和:23017

約数の個数: 40

約数和(自身を含む): 264590208

約数和(自身を除く): 152628368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 22943, 45886, 91772, 114715, 183544, 229430, 367088, 458860, 917720, 1399523, 1835440, 2799046, 5598092, 6997615, 11196184, 13995230, 22392368, 27990460, 55980920, 111961840]

約数ペア:

[(1, 111961840), (2, 55980920), (4, 27990460), (5, 22392368), (8, 13995230), (10, 11196184), (16, 6997615), (20, 5598092), (40, 2799046), (61, 1835440), (80, 1399523), (122, 917720), (244, 458860), (305, 367088), (488, 229430), (610, 183544), (976, 114715), (1220, 91772), (2440, 45886), (4880, 22943)]