42271040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 116750592

約数和(自身を除く): 74479552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 167, 224, 226, 280, 320, 334, 448, 452, 560, 565, 668, 791, 835, 904, 1120, 1130, 1169, 1336, 1582, 1670, 1808, 2240, 2260, 2338, 2672, 3164, 3340, 3616, 3955, 4520, 4676, 5344, 5845, 6328, 6680, 7232, 7910, 9040, 9352, 10688, 11690, 12656, 13360, 15820, 18080, 18704, 18871, 23380, 25312, 26720, 31640, 36160, 37408, 37742, 46760, 50624, 53440, 63280, 74816, 75484, 93520, 94355, 126560, 132097, 150968, 187040, 188710, 253120, 264194, 301936, 374080, 377420, 528388, 603872, 660485, 754840, 1056776, 1207744, 1320970, 1509680, 2113552, 2641940, 3019360, 4227104, 5283880, 6038720, 8454208, 10567760, 21135520, 42271040]

約数ペア:

[(1, 42271040), (2, 21135520), (4, 10567760), (5, 8454208), (7, 6038720), (8, 5283880), (10, 4227104), (14, 3019360), (16, 2641940), (20, 2113552), (28, 1509680), (32, 1320970), (35, 1207744), (40, 1056776), (56, 754840), (64, 660485), (70, 603872), (80, 528388), (112, 377420), (113, 374080), (140, 301936), (160, 264194), (167, 253120), (224, 188710), (226, 187040), (280, 150968), (320, 132097), (334, 126560), (448, 94355), (452, 93520), (560, 75484), (565, 74816), (668, 63280), (791, 53440), (835, 50624), (904, 46760), (1120, 37742), (1130, 37408), (1169, 36160), (1336, 31640), (1582, 26720), (1670, 25312), (1808, 23380), (2240, 18871), (2260, 18704), (2338, 18080), (2672, 15820), (3164, 13360), (3340, 12656), (3616, 11690), (3955, 10688), (4520, 9352), (4676, 9040), (5344, 7910), (5845, 7232), (6328, 6680)]