40319160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{6857}}^1$

素因数の和:6885

約数の個数: 96

約数和(自身を含む): 140726160

約数和(自身を除く): 100407000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 6857, 13714, 20571, 27428, 34285, 41142, 47999, 54856, 68570, 82284, 95998, 102855, 137140, 143997, 164568, 191996, 205710, 239995, 274280, 287994, 335993, 383992, 411420, 479990, 575988, 671986, 719985, 822840, 959980, 1007979, 1151976, 1343972, 1439970, 1679965, 1919960, 2015958, 2687944, 2879940, 3359930, 4031916, 5039895, 5759880, 6719860, 8063832, 10079790, 13439720, 20159580, 40319160]

約数ペア:

[(1, 40319160), (2, 20159580), (3, 13439720), (4, 10079790), (5, 8063832), (6, 6719860), (7, 5759880), (8, 5039895), (10, 4031916), (12, 3359930), (14, 2879940), (15, 2687944), (20, 2015958), (21, 1919960), (24, 1679965), (28, 1439970), (30, 1343972), (35, 1151976), (40, 1007979), (42, 959980), (49, 822840), (56, 719985), (60, 671986), (70, 575988), (84, 479990), (98, 411420), (105, 383992), (120, 335993), (140, 287994), (147, 274280), (168, 239995), (196, 205710), (210, 191996), (245, 164568), (280, 143997), (294, 137140), (392, 102855), (420, 95998), (490, 82284), (588, 68570), (735, 54856), (840, 47999), (980, 41142), (1176, 34285), (1470, 27428), (1960, 20571), (2940, 13714), (5880, 6857)]