38628240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{22993}}^1$

素因数の和:23016

約数の個数: 80

約数和(自身を含む): 136860288

約数和(自身を除く): 98232048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 22993, 45986, 68979, 91972, 114965, 137958, 160951, 183944, 229930, 275916, 321902, 344895, 367888, 459860, 482853, 551832, 643804, 689790, 804755, 919720, 965706, 1103664, 1287608, 1379580, 1609510, 1839440, 1931412, 2414265, 2575216, 2759160, 3219020, 3862824, 4828530, 5518320, 6438040, 7725648, 9657060, 12876080, 19314120, 38628240]

約数ペア:

[(1, 38628240), (2, 19314120), (3, 12876080), (4, 9657060), (5, 7725648), (6, 6438040), (7, 5518320), (8, 4828530), (10, 3862824), (12, 3219020), (14, 2759160), (15, 2575216), (16, 2414265), (20, 1931412), (21, 1839440), (24, 1609510), (28, 1379580), (30, 1287608), (35, 1103664), (40, 965706), (42, 919720), (48, 804755), (56, 689790), (60, 643804), (70, 551832), (80, 482853), (84, 459860), (105, 367888), (112, 344895), (120, 321902), (140, 275916), (168, 229930), (210, 183944), (240, 160951), (280, 137958), (336, 114965), (420, 91972), (560, 68979), (840, 45986), (1680, 22993)]