4143520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 10886400

約数和(自身を除く): 6742880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 47, 58, 76, 80, 94, 95, 116, 145, 152, 160, 188, 190, 232, 235, 290, 304, 376, 380, 464, 470, 551, 580, 608, 752, 760, 893, 928, 940, 1102, 1160, 1363, 1504, 1520, 1786, 1880, 2204, 2320, 2726, 2755, 3040, 3572, 3760, 4408, 4465, 4640, 5452, 5510, 6815, 7144, 7520, 8816, 8930, 10904, 11020, 13630, 14288, 17632, 17860, 21808, 22040, 25897, 27260, 28576, 35720, 43616, 44080, 51794, 54520, 71440, 88160, 103588, 109040, 129485, 142880, 207176, 218080, 258970, 414352, 517940, 828704, 1035880, 2071760, 4143520]

約数ペア:

[(1, 4143520), (2, 2071760), (4, 1035880), (5, 828704), (8, 517940), (10, 414352), (16, 258970), (19, 218080), (20, 207176), (29, 142880), (32, 129485), (38, 109040), (40, 103588), (47, 88160), (58, 71440), (76, 54520), (80, 51794), (94, 44080), (95, 43616), (116, 35720), (145, 28576), (152, 27260), (160, 25897), (188, 22040), (190, 21808), (232, 17860), (235, 17632), (290, 14288), (304, 13630), (376, 11020), (380, 10904), (464, 8930), (470, 8816), (551, 7520), (580, 7144), (608, 6815), (752, 5510), (760, 5452), (893, 4640), (928, 4465), (940, 4408), (1102, 3760), (1160, 3572), (1363, 3040), (1504, 2755), (1520, 2726), (1786, 2320), (1880, 2204)]