47328320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 112

約数和(自身を含む): 125626368

約数和(自身を除く): 78298048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 367, 403, 416, 496, 520, 620, 734, 806, 832, 992, 1040, 1240, 1468, 1612, 1835, 1984, 2015, 2080, 2480, 2936, 3224, 3670, 4030, 4160, 4771, 4960, 5872, 6448, 7340, 8060, 9542, 9920, 11377, 11744, 12896, 14680, 16120, 19084, 22754, 23488, 23855, 25792, 29360, 32240, 38168, 45508, 47710, 56885, 58720, 64480, 76336, 91016, 95420, 113770, 117440, 128960, 147901, 152672, 182032, 190840, 227540, 295802, 305344, 364064, 381680, 455080, 591604, 728128, 739505, 763360, 910160, 1183208, 1479010, 1526720, 1820320, 2366416, 2958020, 3640640, 4732832, 5916040, 9465664, 11832080, 23664160, 47328320]

約数ペア:

[(1, 47328320), (2, 23664160), (4, 11832080), (5, 9465664), (8, 5916040), (10, 4732832), (13, 3640640), (16, 2958020), (20, 2366416), (26, 1820320), (31, 1526720), (32, 1479010), (40, 1183208), (52, 910160), (62, 763360), (64, 739505), (65, 728128), (80, 591604), (104, 455080), (124, 381680), (130, 364064), (155, 305344), (160, 295802), (208, 227540), (248, 190840), (260, 182032), (310, 152672), (320, 147901), (367, 128960), (403, 117440), (416, 113770), (496, 95420), (520, 91016), (620, 76336), (734, 64480), (806, 58720), (832, 56885), (992, 47710), (1040, 45508), (1240, 38168), (1468, 32240), (1612, 29360), (1835, 25792), (1984, 23855), (2015, 23488), (2080, 22754), (2480, 19084), (2936, 16120), (3224, 14680), (3670, 12896), (4030, 11744), (4160, 11377), (4771, 9920), (4960, 9542), (5872, 8060), (6448, 7340)]