39046980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3049

約数の個数: 96

約数和(自身を含む): 129024000

約数和(自身を除く): 89977020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 2999, 3255, 4340, 5998, 6510, 8997, 11996, 13020, 14995, 17994, 20993, 29990, 35988, 41986, 44985, 59980, 62979, 83972, 89970, 92969, 104965, 125958, 179940, 185938, 209930, 251916, 278907, 314895, 371876, 419860, 464845, 557814, 629790, 650783, 929690, 1115628, 1259580, 1301566, 1394535, 1859380, 1952349, 2603132, 2789070, 3253915, 3904698, 5578140, 6507830, 7809396, 9761745, 13015660, 19523490, 39046980]

約数ペア:

[(1, 39046980), (2, 19523490), (3, 13015660), (4, 9761745), (5, 7809396), (6, 6507830), (7, 5578140), (10, 3904698), (12, 3253915), (14, 2789070), (15, 2603132), (20, 1952349), (21, 1859380), (28, 1394535), (30, 1301566), (31, 1259580), (35, 1115628), (42, 929690), (60, 650783), (62, 629790), (70, 557814), (84, 464845), (93, 419860), (105, 371876), (124, 314895), (140, 278907), (155, 251916), (186, 209930), (210, 185938), (217, 179940), (310, 125958), (372, 104965), (420, 92969), (434, 89970), (465, 83972), (620, 62979), (651, 59980), (868, 44985), (930, 41986), (1085, 35988), (1302, 29990), (1860, 20993), (2170, 17994), (2604, 14995), (2999, 13020), (3255, 11996), (4340, 8997), (5998, 6510)]