53958160

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11057}}^1$

素因数の和:11131

約数の個数: 40

約数和(自身を含む): 127520856

約数和(自身を除く): 73562696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 11057, 22114, 44228, 55285, 88456, 110570, 176912, 221140, 442280, 674477, 884560, 1348954, 2697908, 3372385, 5395816, 6744770, 10791632, 13489540, 26979080, 53958160]

約数ペア:

[(1, 53958160), (2, 26979080), (4, 13489540), (5, 10791632), (8, 6744770), (10, 5395816), (16, 3372385), (20, 2697908), (40, 1348954), (61, 884560), (80, 674477), (122, 442280), (244, 221140), (305, 176912), (488, 110570), (610, 88456), (976, 55285), (1220, 44228), (2440, 22114), (4880, 11057)]