47270540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 107702784

約数和(自身を除く): 60432244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3391, 3485, 6782, 6970, 13564, 13940, 16955, 33910, 57647, 67820, 115294, 139031, 230588, 278062, 288235, 556124, 576470, 695155, 1152940, 1390310, 2363527, 2780620, 4727054, 9454108, 11817635, 23635270, 47270540]

約数ペア:

[(1, 47270540), (2, 23635270), (4, 11817635), (5, 9454108), (10, 4727054), (17, 2780620), (20, 2363527), (34, 1390310), (41, 1152940), (68, 695155), (82, 576470), (85, 556124), (164, 288235), (170, 278062), (205, 230588), (340, 139031), (410, 115294), (697, 67820), (820, 57647), (1394, 33910), (2788, 16955), (3391, 13940), (3485, 13564), (6782, 6970)]