97442840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{221461}}^1$

素因数の和:221483

約数の個数: 32

約数和(自身を含む): 239178960

約数和(自身を除く): 141736120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 221461, 442922, 885844, 1107305, 1771688, 2214610, 2436071, 4429220, 4872142, 8858440, 9744284, 12180355, 19488568, 24360710, 48721420, 97442840]

約数ペア:

[(1, 97442840), (2, 48721420), (4, 24360710), (5, 19488568), (8, 12180355), (10, 9744284), (11, 8858440), (20, 4872142), (22, 4429220), (40, 2436071), (44, 2214610), (55, 1771688), (88, 1107305), (110, 885844), (220, 442922), (440, 221461)]