39913920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13859}}^1$

素因数の和:13882

約数の個数: 84

約数和(自身を含む): 137297160

約数和(自身を除く): 97383240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 13859, 27718, 41577, 55436, 69295, 83154, 110872, 124731, 138590, 166308, 207885, 221744, 249462, 277180, 332616, 415770, 443488, 498924, 554360, 623655, 665232, 831540, 886976, 997848, 1108720, 1247310, 1330464, 1663080, 1995696, 2217440, 2494620, 2660928, 3326160, 3991392, 4434880, 4989240, 6652320, 7982784, 9978480, 13304640, 19956960, 39913920]

約数ペア:

[(1, 39913920), (2, 19956960), (3, 13304640), (4, 9978480), (5, 7982784), (6, 6652320), (8, 4989240), (9, 4434880), (10, 3991392), (12, 3326160), (15, 2660928), (16, 2494620), (18, 2217440), (20, 1995696), (24, 1663080), (30, 1330464), (32, 1247310), (36, 1108720), (40, 997848), (45, 886976), (48, 831540), (60, 665232), (64, 623655), (72, 554360), (80, 498924), (90, 443488), (96, 415770), (120, 332616), (144, 277180), (160, 249462), (180, 221744), (192, 207885), (240, 166308), (288, 138590), (320, 124731), (360, 110872), (480, 83154), (576, 69295), (720, 55436), (960, 41577), (1440, 27718), (2880, 13859)]