11212960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 30264192

約数和(自身を除く): 19051232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 277, 352, 368, 440, 460, 506, 554, 736, 880, 920, 1012, 1108, 1265, 1385, 1760, 1840, 2024, 2216, 2530, 2770, 3047, 3680, 4048, 4432, 5060, 5540, 6094, 6371, 8096, 8864, 10120, 11080, 12188, 12742, 15235, 20240, 22160, 24376, 25484, 30470, 31855, 40480, 44320, 48752, 50968, 60940, 63710, 70081, 97504, 101936, 121880, 127420, 140162, 203872, 243760, 254840, 280324, 350405, 487520, 509680, 560648, 700810, 1019360, 1121296, 1401620, 2242592, 2803240, 5606480, 11212960]

約数ペア:

[(1, 11212960), (2, 5606480), (4, 2803240), (5, 2242592), (8, 1401620), (10, 1121296), (11, 1019360), (16, 700810), (20, 560648), (22, 509680), (23, 487520), (32, 350405), (40, 280324), (44, 254840), (46, 243760), (55, 203872), (80, 140162), (88, 127420), (92, 121880), (110, 101936), (115, 97504), (160, 70081), (176, 63710), (184, 60940), (220, 50968), (230, 48752), (253, 44320), (277, 40480), (352, 31855), (368, 30470), (440, 25484), (460, 24376), (506, 22160), (554, 20240), (736, 15235), (880, 12742), (920, 12188), (1012, 11080), (1108, 10120), (1265, 8864), (1385, 8096), (1760, 6371), (1840, 6094), (2024, 5540), (2216, 5060), (2530, 4432), (2770, 4048), (3047, 3680)]