40107936

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 96

約数和(自身を含む): 120960000

約数和(自身を除く): 80852064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 836, 912, 1056, 1254, 1672, 1824, 1999, 2508, 3344, 3998, 5016, 5997, 6688, 7996, 10032, 11994, 15992, 20064, 21989, 23988, 31984, 37981, 43978, 47976, 63968, 65967, 75962, 87956, 95952, 113943, 131934, 151924, 175912, 191904, 227886, 263868, 303848, 351824, 417791, 455772, 527736, 607696, 703648, 835582, 911544, 1055472, 1215392, 1253373, 1671164, 1823088, 2110944, 2506746, 3342328, 3646176, 5013492, 6684656, 10026984, 13369312, 20053968, 40107936]

約数ペア:

[(1, 40107936), (2, 20053968), (3, 13369312), (4, 10026984), (6, 6684656), (8, 5013492), (11, 3646176), (12, 3342328), (16, 2506746), (19, 2110944), (22, 1823088), (24, 1671164), (32, 1253373), (33, 1215392), (38, 1055472), (44, 911544), (48, 835582), (57, 703648), (66, 607696), (76, 527736), (88, 455772), (96, 417791), (114, 351824), (132, 303848), (152, 263868), (176, 227886), (209, 191904), (228, 175912), (264, 151924), (304, 131934), (352, 113943), (418, 95952), (456, 87956), (528, 75962), (608, 65967), (627, 63968), (836, 47976), (912, 43978), (1056, 37981), (1254, 31984), (1672, 23988), (1824, 21989), (1999, 20064), (2508, 15992), (3344, 11994), (3998, 10032), (5016, 7996), (5997, 6688)]