40303396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 85954176

約数和(自身を除く): 45650780

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 227, 238, 373, 454, 476, 746, 908, 1492, 1589, 2611, 3178, 3859, 5222, 6341, 6356, 7718, 10444, 12682, 15436, 25364, 27013, 44387, 54026, 84671, 88774, 108052, 169342, 177548, 338684, 592697, 1185394, 1439407, 2370788, 2878814, 5757628, 10075849, 20151698, 40303396]

約数ペア:

[(1, 40303396), (2, 20151698), (4, 10075849), (7, 5757628), (14, 2878814), (17, 2370788), (28, 1439407), (34, 1185394), (68, 592697), (119, 338684), (227, 177548), (238, 169342), (373, 108052), (454, 88774), (476, 84671), (746, 54026), (908, 44387), (1492, 27013), (1589, 25364), (2611, 15436), (3178, 12682), (3859, 10444), (5222, 7718), (6341, 6356)]