56752640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3167}}^1$

素因数の和:3197

約数の個数: 80

約数和(自身を含む): 155561472

約数和(自身を除く): 98808832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3167, 3584, 4480, 6334, 8960, 12668, 15835, 17920, 22169, 25336, 31670, 44338, 50672, 63340, 88676, 101344, 110845, 126680, 177352, 202688, 221690, 253360, 354704, 405376, 443380, 506720, 709408, 810752, 886760, 1013440, 1418816, 1621504, 1773520, 2026880, 2837632, 3547040, 4053760, 5675264, 7094080, 8107520, 11350528, 14188160, 28376320, 56752640]

約数ペア:

[(1, 56752640), (2, 28376320), (4, 14188160), (5, 11350528), (7, 8107520), (8, 7094080), (10, 5675264), (14, 4053760), (16, 3547040), (20, 2837632), (28, 2026880), (32, 1773520), (35, 1621504), (40, 1418816), (56, 1013440), (64, 886760), (70, 810752), (80, 709408), (112, 506720), (128, 443380), (140, 405376), (160, 354704), (224, 253360), (256, 221690), (280, 202688), (320, 177352), (448, 126680), (512, 110845), (560, 101344), (640, 88676), (896, 63340), (1120, 50672), (1280, 44338), (1792, 31670), (2240, 25336), (2560, 22169), (3167, 17920), (3584, 15835), (4480, 12668), (6334, 8960)]