23171680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1256

約数の個数: 96

約数和(自身を含む): 66298176

約数和(自身を除く): 43126496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1217, 1360, 1904, 2380, 2434, 2720, 3808, 4760, 4868, 6085, 8519, 9520, 9736, 12170, 17038, 19040, 19472, 20689, 24340, 34076, 38944, 41378, 42595, 48680, 68152, 82756, 85190, 97360, 103445, 136304, 144823, 165512, 170380, 194720, 206890, 272608, 289646, 331024, 340760, 413780, 579292, 662048, 681520, 724115, 827560, 1158584, 1363040, 1448230, 1655120, 2317168, 2896460, 3310240, 4634336, 5792920, 11585840, 23171680]

約数ペア:

[(1, 23171680), (2, 11585840), (4, 5792920), (5, 4634336), (7, 3310240), (8, 2896460), (10, 2317168), (14, 1655120), (16, 1448230), (17, 1363040), (20, 1158584), (28, 827560), (32, 724115), (34, 681520), (35, 662048), (40, 579292), (56, 413780), (68, 340760), (70, 331024), (80, 289646), (85, 272608), (112, 206890), (119, 194720), (136, 170380), (140, 165512), (160, 144823), (170, 136304), (224, 103445), (238, 97360), (272, 85190), (280, 82756), (340, 68152), (476, 48680), (544, 42595), (560, 41378), (595, 38944), (680, 34076), (952, 24340), (1120, 20689), (1190, 19472), (1217, 19040), (1360, 17038), (1904, 12170), (2380, 9736), (2434, 9520), (2720, 8519), (3808, 6085), (4760, 4868)]