39965760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13877}}^1$

素因数の和:13900

約数の個数: 84

約数和(自身を含む): 137475468

約数和(自身を除く): 97509708

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, 13877, 27754, 41631, 55508, 69385, 83262, 111016, 124893, 138770, 166524, 208155, 222032, 249786, 277540, 333048, 416310, 444064, 499572, 555080, 624465, 666096, 832620, 888128, 999144, 1110160, 1248930, 1332192, 1665240, 1998288, 2220320, 2497860, 2664384, 3330480, 3996576, 4440640, 4995720, 6660960, 7993152, 9991440, 13321920, 19982880, 39965760]

約数ペア:

[(1, 39965760), (2, 19982880), (3, 13321920), (4, 9991440), (5, 7993152), (6, 6660960), (8, 4995720), (9, 4440640), (10, 3996576), (12, 3330480), (15, 2664384), (16, 2497860), (18, 2220320), (20, 1998288), (24, 1665240), (30, 1332192), (32, 1248930), (36, 1110160), (40, 999144), (45, 888128), (48, 832620), (60, 666096), (64, 624465), (72, 555080), (80, 499572), (90, 444064), (96, 416310), (120, 333048), (144, 277540), (160, 249786), (180, 222032), (192, 208155), (240, 166524), (288, 138770), (320, 124893), (360, 111016), (480, 83262), (576, 69385), (720, 55508), (960, 41631), (1440, 27754), (2880, 13877)]