40470912

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 125505900

約数和(自身を除く): 85034988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 64, 72, 76, 86, 96, 114, 128, 129, 144, 152, 171, 172, 192, 228, 258, 288, 304, 342, 344, 384, 387, 456, 516, 576, 608, 684, 688, 774, 817, 912, 1032, 1152, 1216, 1368, 1376, 1548, 1634, 1824, 1849, 2064, 2432, 2451, 2736, 2752, 3096, 3268, 3648, 3698, 4128, 4902, 5472, 5504, 5547, 6192, 6536, 7296, 7353, 7396, 8256, 9804, 10944, 11094, 12384, 13072, 14706, 14792, 16512, 16641, 19608, 21888, 22188, 24768, 26144, 29412, 29584, 33282, 35131, 39216, 44376, 49536, 52288, 58824, 59168, 66564, 70262, 78432, 88752, 104576, 105393, 117648, 118336, 133128, 140524, 156864, 177504, 210786, 235296, 236672, 266256, 281048, 313728, 316179, 355008, 421572, 470592, 532512, 562096, 632358, 710016, 843144, 941184, 1065024, 1124192, 1264716, 1686288, 2130048, 2248384, 2529432, 3372576, 4496768, 5058864, 6745152, 10117728, 13490304, 20235456, 40470912]

約数ペア:

[(1, 40470912), (2, 20235456), (3, 13490304), (4, 10117728), (6, 6745152), (8, 5058864), (9, 4496768), (12, 3372576), (16, 2529432), (18, 2248384), (19, 2130048), (24, 1686288), (32, 1264716), (36, 1124192), (38, 1065024), (43, 941184), (48, 843144), (57, 710016), (64, 632358), (72, 562096), (76, 532512), (86, 470592), (96, 421572), (114, 355008), (128, 316179), (129, 313728), (144, 281048), (152, 266256), (171, 236672), (172, 235296), (192, 210786), (228, 177504), (258, 156864), (288, 140524), (304, 133128), (342, 118336), (344, 117648), (384, 105393), (387, 104576), (456, 88752), (516, 78432), (576, 70262), (608, 66564), (684, 59168), (688, 58824), (774, 52288), (817, 49536), (912, 44376), (1032, 39216), (1152, 35131), (1216, 33282), (1368, 29584), (1376, 29412), (1548, 26144), (1634, 24768), (1824, 22188), (1849, 21888), (2064, 19608), (2432, 16641), (2451, 16512), (2736, 14792), (2752, 14706), (3096, 13072), (3268, 12384), (3648, 11094), (3698, 10944), (4128, 9804), (4902, 8256), (5472, 7396), (5504, 7353), (5547, 7296), (6192, 6536)]