49035520

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 121597560

約数和(自身を除く): 72562040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1321, 1856, 2320, 2642, 3712, 4640, 5284, 6605, 7424, 9280, 10568, 13210, 18560, 21136, 26420, 37120, 38309, 42272, 52840, 76618, 84544, 105680, 153236, 169088, 191545, 211360, 306472, 338176, 383090, 422720, 612944, 766180, 845440, 1225888, 1532360, 1690880, 2451776, 3064720, 4903552, 6129440, 9807104, 12258880, 24517760, 49035520]

約数ペア:

[(1, 49035520), (2, 24517760), (4, 12258880), (5, 9807104), (8, 6129440), (10, 4903552), (16, 3064720), (20, 2451776), (29, 1690880), (32, 1532360), (40, 1225888), (58, 845440), (64, 766180), (80, 612944), (116, 422720), (128, 383090), (145, 338176), (160, 306472), (232, 211360), (256, 191545), (290, 169088), (320, 153236), (464, 105680), (580, 84544), (640, 76618), (928, 52840), (1160, 42272), (1280, 38309), (1321, 37120), (1856, 26420), (2320, 21136), (2642, 18560), (3712, 13210), (4640, 10568), (5284, 9280), (6605, 7424)]