3789940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 10450944

約数和(自身を除く): 6661004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 107, 110, 115, 140, 154, 161, 214, 220, 230, 253, 308, 322, 385, 428, 460, 506, 535, 644, 749, 770, 805, 1012, 1070, 1177, 1265, 1498, 1540, 1610, 1771, 2140, 2354, 2461, 2530, 2996, 3220, 3542, 3745, 4708, 4922, 5060, 5885, 7084, 7490, 8239, 8855, 9844, 11770, 12305, 14980, 16478, 17227, 17710, 23540, 24610, 27071, 32956, 34454, 35420, 41195, 49220, 54142, 68908, 82390, 86135, 108284, 135355, 164780, 172270, 189497, 270710, 344540, 378994, 541420, 757988, 947485, 1894970, 3789940]

約数ペア:

[(1, 3789940), (2, 1894970), (4, 947485), (5, 757988), (7, 541420), (10, 378994), (11, 344540), (14, 270710), (20, 189497), (22, 172270), (23, 164780), (28, 135355), (35, 108284), (44, 86135), (46, 82390), (55, 68908), (70, 54142), (77, 49220), (92, 41195), (107, 35420), (110, 34454), (115, 32956), (140, 27071), (154, 24610), (161, 23540), (214, 17710), (220, 17227), (230, 16478), (253, 14980), (308, 12305), (322, 11770), (385, 9844), (428, 8855), (460, 8239), (506, 7490), (535, 7084), (644, 5885), (749, 5060), (770, 4922), (805, 4708), (1012, 3745), (1070, 3542), (1177, 3220), (1265, 2996), (1498, 2530), (1540, 2461), (1610, 2354), (1771, 2140)]