40057320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17569}}^1$

素因数の和:17602

約数の個数: 64

約数和(自身を含む): 126504000

約数和(自身を除く): 86446680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 17569, 35138, 52707, 70276, 87845, 105414, 140552, 175690, 210828, 263535, 333811, 351380, 421656, 527070, 667622, 702760, 1001433, 1054140, 1335244, 1669055, 2002866, 2108280, 2670488, 3338110, 4005732, 5007165, 6676220, 8011464, 10014330, 13352440, 20028660, 40057320]

約数ペア:

[(1, 40057320), (2, 20028660), (3, 13352440), (4, 10014330), (5, 8011464), (6, 6676220), (8, 5007165), (10, 4005732), (12, 3338110), (15, 2670488), (19, 2108280), (20, 2002866), (24, 1669055), (30, 1335244), (38, 1054140), (40, 1001433), (57, 702760), (60, 667622), (76, 527070), (95, 421656), (114, 351380), (120, 333811), (152, 263535), (190, 210828), (228, 175690), (285, 140552), (380, 105414), (456, 87845), (570, 70276), (760, 52707), (1140, 35138), (2280, 17569)]