40951372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4342

約数の個数: 48

約数和(自身を含む): 92252160

約数和(自身を除く): 51300788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4289, 4774, 8578, 9548, 17156, 30023, 47179, 60046, 94358, 120092, 132959, 188716, 265918, 330253, 531836, 660506, 930713, 1321012, 1462549, 1861426, 2925098, 3722852, 5850196, 10237843, 20475686, 40951372]

約数ペア:

[(1, 40951372), (2, 20475686), (4, 10237843), (7, 5850196), (11, 3722852), (14, 2925098), (22, 1861426), (28, 1462549), (31, 1321012), (44, 930713), (62, 660506), (77, 531836), (124, 330253), (154, 265918), (217, 188716), (308, 132959), (341, 120092), (434, 94358), (682, 60046), (868, 47179), (1364, 30023), (2387, 17156), (4289, 9548), (4774, 8578)]