23515040

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 58786560

約数和(自身を除く): 35271520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 53, 59, 80, 94, 106, 118, 160, 188, 212, 235, 236, 265, 295, 376, 424, 470, 472, 530, 590, 752, 848, 940, 944, 1060, 1180, 1504, 1696, 1880, 1888, 2120, 2360, 2491, 2773, 3127, 3760, 4240, 4720, 4982, 5546, 6254, 7520, 8480, 9440, 9964, 11092, 12455, 12508, 13865, 15635, 19928, 22184, 24910, 25016, 27730, 31270, 39856, 44368, 49820, 50032, 55460, 62540, 79712, 88736, 99640, 100064, 110920, 125080, 146969, 199280, 221840, 250160, 293938, 398560, 443680, 500320, 587876, 734845, 1175752, 1469690, 2351504, 2939380, 4703008, 5878760, 11757520, 23515040]

約数ペア:

[(1, 23515040), (2, 11757520), (4, 5878760), (5, 4703008), (8, 2939380), (10, 2351504), (16, 1469690), (20, 1175752), (32, 734845), (40, 587876), (47, 500320), (53, 443680), (59, 398560), (80, 293938), (94, 250160), (106, 221840), (118, 199280), (160, 146969), (188, 125080), (212, 110920), (235, 100064), (236, 99640), (265, 88736), (295, 79712), (376, 62540), (424, 55460), (470, 50032), (472, 49820), (530, 44368), (590, 39856), (752, 31270), (848, 27730), (940, 25016), (944, 24910), (1060, 22184), (1180, 19928), (1504, 15635), (1696, 13865), (1880, 12508), (1888, 12455), (2120, 11092), (2360, 9964), (2491, 9440), (2773, 8480), (3127, 7520), (3760, 6254), (4240, 5546), (4720, 4982)]