2117236480

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71917}}^1$

素因数の和:71961

約数の個数: 72

約数和(自身を含む): 5292014112

約数和(自身を除く): 3174777632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440, 71917, 143834, 287668, 359585, 575336, 719170, 1150672, 1438340, 1654091, 2301344, 2876680, 3308182, 4602688, 5753360, 6616364, 8270455, 9205376, 11506720, 13232728, 16540910, 18410752, 23013440, 26465456, 33081820, 46026880, 52930912, 66163640, 92053760, 105861824, 132327280, 211723648, 264654560, 423447296, 529309120, 1058618240, 2117236480]

約数ペア:

[(1, 2117236480), (2, 1058618240), (4, 529309120), (5, 423447296), (8, 264654560), (10, 211723648), (16, 132327280), (20, 105861824), (23, 92053760), (32, 66163640), (40, 52930912), (46, 46026880), (64, 33081820), (80, 26465456), (92, 23013440), (115, 18410752), (128, 16540910), (160, 13232728), (184, 11506720), (230, 9205376), (256, 8270455), (320, 6616364), (368, 5753360), (460, 4602688), (640, 3308182), (736, 2876680), (920, 2301344), (1280, 1654091), (1472, 1438340), (1840, 1150672), (2944, 719170), (3680, 575336), (5888, 359585), (7360, 287668), (14720, 143834), (29440, 71917)]