40954140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 128520000

約数和(自身を除く): 87565860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 149, 180, 270, 298, 447, 509, 540, 596, 745, 894, 1018, 1341, 1490, 1527, 1788, 2036, 2235, 2545, 2682, 2980, 3054, 4023, 4470, 4581, 5090, 5364, 6108, 6705, 7635, 8046, 8940, 9162, 10180, 13410, 13743, 15270, 16092, 18324, 20115, 22905, 26820, 27486, 30540, 40230, 45810, 54972, 68715, 75841, 80460, 91620, 137430, 151682, 227523, 274860, 303364, 379205, 455046, 682569, 758410, 910092, 1137615, 1365138, 1516820, 2047707, 2275230, 2730276, 3412845, 4095414, 4550460, 6825690, 8190828, 10238535, 13651380, 20477070, 40954140]

約数ペア:

[(1, 40954140), (2, 20477070), (3, 13651380), (4, 10238535), (5, 8190828), (6, 6825690), (9, 4550460), (10, 4095414), (12, 3412845), (15, 2730276), (18, 2275230), (20, 2047707), (27, 1516820), (30, 1365138), (36, 1137615), (45, 910092), (54, 758410), (60, 682569), (90, 455046), (108, 379205), (135, 303364), (149, 274860), (180, 227523), (270, 151682), (298, 137430), (447, 91620), (509, 80460), (540, 75841), (596, 68715), (745, 54972), (894, 45810), (1018, 40230), (1341, 30540), (1490, 27486), (1527, 26820), (1788, 22905), (2036, 20115), (2235, 18324), (2545, 16092), (2682, 15270), (2980, 13743), (3054, 13410), (4023, 10180), (4470, 9162), (4581, 8940), (5090, 8046), (5364, 7635), (6108, 6705)]