84397160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{34589}}^1$

素因数の和:34661

約数の個数: 32

約数和(自身を含む): 193012200

約数和(自身を除く): 108615040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 34589, 69178, 138356, 172945, 276712, 345890, 691780, 1383560, 2109929, 4219858, 8439716, 10549645, 16879432, 21099290, 42198580, 84397160]

約数ペア:

[(1, 84397160), (2, 42198580), (4, 21099290), (5, 16879432), (8, 10549645), (10, 8439716), (20, 4219858), (40, 2109929), (61, 1383560), (122, 691780), (244, 345890), (305, 276712), (488, 172945), (610, 138356), (1220, 69178), (2440, 34589)]