47383440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15187}}^1$

素因数の和:15216

約数の個数: 80

約数和(自身を含む): 158198208

約数和(自身を除く): 110814768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 15187, 30374, 45561, 60748, 75935, 91122, 121496, 151870, 182244, 197431, 227805, 242992, 303740, 364488, 394862, 455610, 592293, 607480, 728976, 789724, 911220, 987155, 1184586, 1214960, 1579448, 1822440, 1974310, 2369172, 2961465, 3158896, 3644880, 3948620, 4738344, 5922930, 7897240, 9476688, 11845860, 15794480, 23691720, 47383440]

約数ペア:

[(1, 47383440), (2, 23691720), (3, 15794480), (4, 11845860), (5, 9476688), (6, 7897240), (8, 5922930), (10, 4738344), (12, 3948620), (13, 3644880), (15, 3158896), (16, 2961465), (20, 2369172), (24, 1974310), (26, 1822440), (30, 1579448), (39, 1214960), (40, 1184586), (48, 987155), (52, 911220), (60, 789724), (65, 728976), (78, 607480), (80, 592293), (104, 455610), (120, 394862), (130, 364488), (156, 303740), (195, 242992), (208, 227805), (240, 197431), (260, 182244), (312, 151870), (390, 121496), (520, 91122), (624, 75935), (780, 60748), (1040, 45561), (1560, 30374), (3120, 15187)]