40231664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 91601280

約数和(自身を除く): 51369616

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 53, 76, 88, 106, 152, 176, 209, 212, 227, 304, 418, 424, 454, 583, 836, 848, 908, 1007, 1166, 1672, 1816, 2014, 2332, 2497, 3344, 3632, 4028, 4313, 4664, 4994, 8056, 8626, 9328, 9988, 11077, 12031, 16112, 17252, 19976, 22154, 24062, 34504, 39952, 44308, 47443, 48124, 69008, 88616, 94886, 96248, 132341, 177232, 189772, 192496, 228589, 264682, 379544, 457178, 529364, 759088, 914356, 1058728, 1828712, 2117456, 2514479, 3657424, 5028958, 10057916, 20115832, 40231664]

約数ペア:

[(1, 40231664), (2, 20115832), (4, 10057916), (8, 5028958), (11, 3657424), (16, 2514479), (19, 2117456), (22, 1828712), (38, 1058728), (44, 914356), (53, 759088), (76, 529364), (88, 457178), (106, 379544), (152, 264682), (176, 228589), (209, 192496), (212, 189772), (227, 177232), (304, 132341), (418, 96248), (424, 94886), (454, 88616), (583, 69008), (836, 48124), (848, 47443), (908, 44308), (1007, 39952), (1166, 34504), (1672, 24062), (1816, 22154), (2014, 19976), (2332, 17252), (2497, 16112), (3344, 12031), (3632, 11077), (4028, 9988), (4313, 9328), (4664, 8626), (4994, 8056)]