63218840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54499}}^1$

素因数の和:54539

約数の個数: 32

約数和(自身を含む): 147150000

約数和(自身を除く): 83931160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 54499, 108998, 217996, 272495, 435992, 544990, 1089980, 1580471, 2179960, 3160942, 6321884, 7902355, 12643768, 15804710, 31609420, 63218840]

約数ペア:

[(1, 63218840), (2, 31609420), (4, 15804710), (5, 12643768), (8, 7902355), (10, 6321884), (20, 3160942), (29, 2179960), (40, 1580471), (58, 1089980), (116, 544990), (145, 435992), (232, 272495), (290, 217996), (580, 108998), (1160, 54499)]