32001320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 84672000

約数和(自身を除く): 52670680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 41, 52, 65, 76, 79, 82, 95, 104, 130, 152, 158, 164, 190, 205, 247, 260, 316, 328, 380, 395, 410, 494, 520, 533, 632, 760, 779, 790, 820, 988, 1027, 1066, 1235, 1501, 1558, 1580, 1640, 1976, 2054, 2132, 2470, 2665, 3002, 3116, 3160, 3239, 3895, 4108, 4264, 4940, 5135, 5330, 6004, 6232, 6478, 7505, 7790, 8216, 9880, 10127, 10270, 10660, 12008, 12956, 15010, 15580, 16195, 19513, 20254, 20540, 21320, 25912, 30020, 31160, 32390, 39026, 40508, 41080, 42107, 50635, 60040, 61541, 64780, 78052, 81016, 84214, 97565, 101270, 123082, 129560, 156104, 168428, 195130, 202540, 210535, 246164, 307705, 336856, 390260, 405080, 421070, 492328, 615410, 780520, 800033, 842140, 1230820, 1600066, 1684280, 2461640, 3200132, 4000165, 6400264, 8000330, 16000660, 32001320]

約数ペア:

[(1, 32001320), (2, 16000660), (4, 8000330), (5, 6400264), (8, 4000165), (10, 3200132), (13, 2461640), (19, 1684280), (20, 1600066), (26, 1230820), (38, 842140), (40, 800033), (41, 780520), (52, 615410), (65, 492328), (76, 421070), (79, 405080), (82, 390260), (95, 336856), (104, 307705), (130, 246164), (152, 210535), (158, 202540), (164, 195130), (190, 168428), (205, 156104), (247, 129560), (260, 123082), (316, 101270), (328, 97565), (380, 84214), (395, 81016), (410, 78052), (494, 64780), (520, 61541), (533, 60040), (632, 50635), (760, 42107), (779, 41080), (790, 40508), (820, 39026), (988, 32390), (1027, 31160), (1066, 30020), (1235, 25912), (1501, 21320), (1558, 20540), (1580, 20254), (1640, 19513), (1976, 16195), (2054, 15580), (2132, 15010), (2470, 12956), (2665, 12008), (3002, 10660), (3116, 10270), (3160, 10127), (3239, 9880), (3895, 8216), (4108, 7790), (4264, 7505), (4940, 6478), (5135, 6232), (5330, 6004)]