40855890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 103996800

約数和(自身を除く): 63140910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 229, 285, 313, 458, 570, 626, 687, 939, 1145, 1374, 1565, 1878, 2290, 3130, 3435, 4351, 4695, 5947, 6870, 8702, 9390, 11894, 13053, 17841, 21755, 26106, 29735, 35682, 43510, 59470, 65265, 71677, 89205, 130530, 143354, 178410, 215031, 358385, 430062, 716770, 1075155, 1361863, 2150310, 2723726, 4085589, 6809315, 8171178, 13618630, 20427945, 40855890]

約数ペア:

[(1, 40855890), (2, 20427945), (3, 13618630), (5, 8171178), (6, 6809315), (10, 4085589), (15, 2723726), (19, 2150310), (30, 1361863), (38, 1075155), (57, 716770), (95, 430062), (114, 358385), (190, 215031), (229, 178410), (285, 143354), (313, 130530), (458, 89205), (570, 71677), (626, 65265), (687, 59470), (939, 43510), (1145, 35682), (1374, 29735), (1565, 26106), (1878, 21755), (2290, 17841), (3130, 13053), (3435, 11894), (4351, 9390), (4695, 8702), (5947, 6870)]