19364054080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{16529}}^1$

素因数の和:17076

約数の個数: 112

約数和(自身を含む): 52801845120

約数和(自身を除く): 33437791040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 523, 560, 1046, 1120, 2092, 2240, 2615, 3661, 4184, 5230, 7322, 8368, 10460, 14644, 16529, 16736, 18305, 20920, 29288, 33058, 33472, 36610, 41840, 58576, 66116, 73220, 82645, 83680, 115703, 117152, 132232, 146440, 165290, 167360, 231406, 234304, 264464, 292880, 330580, 462812, 528928, 578515, 585760, 661160, 925624, 1057856, 1157030, 1171520, 1322320, 1851248, 2314060, 2644640, 3702496, 4628120, 5289280, 7404992, 8644667, 9256240, 17289334, 18512480, 34578668, 37024960, 43223335, 60512669, 69157336, 86446670, 121025338, 138314672, 172893340, 242050676, 276629344, 302563345, 345786680, 484101352, 553258688, 605126690, 691573360, 968202704, 1210253380, 1383146720, 1936405408, 2420506760, 2766293440, 3872810816, 4841013520, 9682027040, 19364054080]

約数ペア:

[(1, 19364054080), (2, 9682027040), (4, 4841013520), (5, 3872810816), (7, 2766293440), (8, 2420506760), (10, 1936405408), (14, 1383146720), (16, 1210253380), (20, 968202704), (28, 691573360), (32, 605126690), (35, 553258688), (40, 484101352), (56, 345786680), (64, 302563345), (70, 276629344), (80, 242050676), (112, 172893340), (140, 138314672), (160, 121025338), (224, 86446670), (280, 69157336), (320, 60512669), (448, 43223335), (523, 37024960), (560, 34578668), (1046, 18512480), (1120, 17289334), (2092, 9256240), (2240, 8644667), (2615, 7404992), (3661, 5289280), (4184, 4628120), (5230, 3702496), (7322, 2644640), (8368, 2314060), (10460, 1851248), (14644, 1322320), (16529, 1171520), (16736, 1157030), (18305, 1057856), (20920, 925624), (29288, 661160), (33058, 585760), (33472, 578515), (36610, 528928), (41840, 462812), (58576, 330580), (66116, 292880), (73220, 264464), (82645, 234304), (83680, 231406), (115703, 167360), (117152, 165290), (132232, 146440)]