55219440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{230081}}^1$

素因数の和:230097

約数の個数: 40

約数和(自身を含む): 171181008

約数和(自身を除く): 115961568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 230081, 460162, 690243, 920324, 1150405, 1380486, 1840648, 2300810, 2760972, 3451215, 3681296, 4601620, 5521944, 6902430, 9203240, 11043888, 13804860, 18406480, 27609720, 55219440]

約数ペア:

[(1, 55219440), (2, 27609720), (3, 18406480), (4, 13804860), (5, 11043888), (6, 9203240), (8, 6902430), (10, 5521944), (12, 4601620), (15, 3681296), (16, 3451215), (20, 2760972), (24, 2300810), (30, 1840648), (40, 1380486), (48, 1150405), (60, 920324), (80, 690243), (120, 460162), (240, 230081)]