40448736

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 108

約数和(自身を含む): 119842632

約数和(自身を除く): 79393896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 167, 174, 232, 261, 288, 334, 348, 464, 501, 522, 668, 696, 841, 928, 1002, 1044, 1336, 1392, 1503, 1682, 2004, 2088, 2523, 2672, 2784, 3006, 3364, 4008, 4176, 4843, 5046, 5344, 6012, 6728, 7569, 8016, 8352, 9686, 10092, 12024, 13456, 14529, 15138, 16032, 19372, 20184, 24048, 26912, 29058, 30276, 38744, 40368, 43587, 48096, 58116, 60552, 77488, 80736, 87174, 116232, 121104, 140447, 154976, 174348, 232464, 242208, 280894, 348696, 421341, 464928, 561788, 697392, 842682, 1123576, 1264023, 1394784, 1685364, 2247152, 2528046, 3370728, 4494304, 5056092, 6741456, 10112184, 13482912, 20224368, 40448736]

約数ペア:

[(1, 40448736), (2, 20224368), (3, 13482912), (4, 10112184), (6, 6741456), (8, 5056092), (9, 4494304), (12, 3370728), (16, 2528046), (18, 2247152), (24, 1685364), (29, 1394784), (32, 1264023), (36, 1123576), (48, 842682), (58, 697392), (72, 561788), (87, 464928), (96, 421341), (116, 348696), (144, 280894), (167, 242208), (174, 232464), (232, 174348), (261, 154976), (288, 140447), (334, 121104), (348, 116232), (464, 87174), (501, 80736), (522, 77488), (668, 60552), (696, 58116), (841, 48096), (928, 43587), (1002, 40368), (1044, 38744), (1336, 30276), (1392, 29058), (1503, 26912), (1682, 24048), (2004, 20184), (2088, 19372), (2523, 16032), (2672, 15138), (2784, 14529), (3006, 13456), (3364, 12024), (4008, 10092), (4176, 9686), (4843, 8352), (5046, 8016), (5344, 7569), (6012, 6728)]