38627420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 93139200

約数和(自身を除く): 54511780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 47, 52, 58, 65, 94, 109, 116, 130, 145, 188, 218, 235, 260, 290, 377, 436, 470, 545, 580, 611, 754, 940, 1090, 1222, 1363, 1417, 1508, 1885, 2180, 2444, 2726, 2834, 3055, 3161, 3770, 5123, 5452, 5668, 6110, 6322, 6815, 7085, 7540, 10246, 12220, 12644, 13630, 14170, 15805, 17719, 20492, 25615, 27260, 28340, 31610, 35438, 41093, 51230, 63220, 66599, 70876, 82186, 88595, 102460, 133198, 148567, 164372, 177190, 205465, 266396, 297134, 332995, 354380, 410930, 594268, 665990, 742835, 821860, 1331980, 1485670, 1931371, 2971340, 3862742, 7725484, 9656855, 19313710, 38627420]

約数ペア:

[(1, 38627420), (2, 19313710), (4, 9656855), (5, 7725484), (10, 3862742), (13, 2971340), (20, 1931371), (26, 1485670), (29, 1331980), (47, 821860), (52, 742835), (58, 665990), (65, 594268), (94, 410930), (109, 354380), (116, 332995), (130, 297134), (145, 266396), (188, 205465), (218, 177190), (235, 164372), (260, 148567), (290, 133198), (377, 102460), (436, 88595), (470, 82186), (545, 70876), (580, 66599), (611, 63220), (754, 51230), (940, 41093), (1090, 35438), (1222, 31610), (1363, 28340), (1417, 27260), (1508, 25615), (1885, 20492), (2180, 17719), (2444, 15805), (2726, 14170), (2834, 13630), (3055, 12644), (3161, 12220), (3770, 10246), (5123, 7540), (5452, 7085), (5668, 6815), (6110, 6322)]