23044840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 64298880

約数和(自身を除く): 41254040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 487, 520, 676, 728, 845, 910, 974, 1183, 1352, 1690, 1820, 1948, 2366, 2435, 3380, 3409, 3640, 3896, 4732, 4870, 5915, 6331, 6760, 6818, 9464, 9740, 11830, 12662, 13636, 17045, 19480, 23660, 25324, 27272, 31655, 34090, 44317, 47320, 50648, 63310, 68180, 82303, 88634, 126620, 136360, 164606, 177268, 221585, 253240, 329212, 354536, 411515, 443170, 576121, 658424, 823030, 886340, 1152242, 1646060, 1772680, 2304484, 2880605, 3292120, 4608968, 5761210, 11522420, 23044840]

約数ペア:

[(1, 23044840), (2, 11522420), (4, 5761210), (5, 4608968), (7, 3292120), (8, 2880605), (10, 2304484), (13, 1772680), (14, 1646060), (20, 1152242), (26, 886340), (28, 823030), (35, 658424), (40, 576121), (52, 443170), (56, 411515), (65, 354536), (70, 329212), (91, 253240), (104, 221585), (130, 177268), (140, 164606), (169, 136360), (182, 126620), (260, 88634), (280, 82303), (338, 68180), (364, 63310), (455, 50648), (487, 47320), (520, 44317), (676, 34090), (728, 31655), (845, 27272), (910, 25324), (974, 23660), (1183, 19480), (1352, 17045), (1690, 13636), (1820, 12662), (1948, 11830), (2366, 9740), (2435, 9464), (3380, 6818), (3409, 6760), (3640, 6331), (3896, 5915), (4732, 4870)]