4350429392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20071}}^1$

素因数の和:20152

約数の個数: 80

約数和(自身を含む): 9557483520

約数和(自身を除く): 5207054128

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 304, 368, 437, 496, 589, 713, 874, 1178, 1426, 1748, 2356, 2852, 3496, 4712, 5704, 6992, 9424, 11408, 13547, 20071, 27094, 40142, 54188, 80284, 108376, 160568, 216752, 321136, 381349, 461633, 622201, 762698, 923266, 1244402, 1525396, 1846532, 2488804, 3050792, 3693064, 4977608, 6101584, 7386128, 8771027, 9955216, 11821819, 14310623, 17542054, 23643638, 28621246, 35084108, 47287276, 57242492, 70168216, 94574552, 114484984, 140336432, 189149104, 228969968, 271901837, 543803674, 1087607348, 2175214696, 4350429392]

約数ペア:

[(1, 4350429392), (2, 2175214696), (4, 1087607348), (8, 543803674), (16, 271901837), (19, 228969968), (23, 189149104), (31, 140336432), (38, 114484984), (46, 94574552), (62, 70168216), (76, 57242492), (92, 47287276), (124, 35084108), (152, 28621246), (184, 23643638), (248, 17542054), (304, 14310623), (368, 11821819), (437, 9955216), (496, 8771027), (589, 7386128), (713, 6101584), (874, 4977608), (1178, 3693064), (1426, 3050792), (1748, 2488804), (2356, 1846532), (2852, 1525396), (3496, 1244402), (4712, 923266), (5704, 762698), (6992, 622201), (9424, 461633), (11408, 381349), (13547, 321136), (20071, 216752), (27094, 160568), (40142, 108376), (54188, 80284)]