40195092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 109970784

約数和(自身を除く): 69775692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 347, 394, 588, 591, 694, 788, 1041, 1182, 1379, 1388, 2082, 2364, 2429, 2758, 4137, 4164, 4858, 5516, 7287, 8274, 9653, 9716, 14574, 16548, 17003, 19306, 28959, 29148, 34006, 38612, 51009, 57918, 68012, 68359, 102018, 115836, 136718, 204036, 205077, 273436, 410154, 478513, 820308, 957026, 1435539, 1914052, 2871078, 3349591, 5742156, 6699182, 10048773, 13398364, 20097546, 40195092]

約数ペア:

[(1, 40195092), (2, 20097546), (3, 13398364), (4, 10048773), (6, 6699182), (7, 5742156), (12, 3349591), (14, 2871078), (21, 1914052), (28, 1435539), (42, 957026), (49, 820308), (84, 478513), (98, 410154), (147, 273436), (196, 205077), (197, 204036), (294, 136718), (347, 115836), (394, 102018), (588, 68359), (591, 68012), (694, 57918), (788, 51009), (1041, 38612), (1182, 34006), (1379, 29148), (1388, 28959), (2082, 19306), (2364, 17003), (2429, 16548), (2758, 14574), (4137, 9716), (4164, 9653), (4858, 8274), (5516, 7287)]