47741440

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1137

約数の個数: 80

約数和(自身を含む): 121311432

約数和(自身を除く): 73569992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1097, 1280, 1360, 2176, 2194, 2560, 2720, 4352, 4388, 5440, 5485, 8704, 8776, 10880, 10970, 17552, 18649, 21760, 21940, 35104, 37298, 43520, 43880, 70208, 74596, 87760, 93245, 140416, 149192, 175520, 186490, 280832, 298384, 351040, 372980, 561664, 596768, 702080, 745960, 1193536, 1404160, 1491920, 2387072, 2808320, 2983840, 4774144, 5967680, 9548288, 11935360, 23870720, 47741440]

約数ペア:

[(1, 47741440), (2, 23870720), (4, 11935360), (5, 9548288), (8, 5967680), (10, 4774144), (16, 2983840), (17, 2808320), (20, 2387072), (32, 1491920), (34, 1404160), (40, 1193536), (64, 745960), (68, 702080), (80, 596768), (85, 561664), (128, 372980), (136, 351040), (160, 298384), (170, 280832), (256, 186490), (272, 175520), (320, 149192), (340, 140416), (512, 93245), (544, 87760), (640, 74596), (680, 70208), (1088, 43880), (1097, 43520), (1280, 37298), (1360, 35104), (2176, 21940), (2194, 21760), (2560, 18649), (2720, 17552), (4352, 10970), (4388, 10880), (5440, 8776), (5485, 8704)]