42152691440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1\times {\mathrm{17291}}^1$

素因数の和:18318

約数の個数: 80

約数和(自身を含む): 101275232256

約数和(自身を除く): 59122540816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 983, 1240, 1966, 2480, 3932, 4915, 7864, 9830, 15728, 17291, 19660, 30473, 34582, 39320, 60946, 69164, 78640, 86455, 121892, 138328, 152365, 172910, 243784, 276656, 304730, 345820, 487568, 536021, 609460, 691640, 1072042, 1218920, 1383280, 2144084, 2437840, 2680105, 4288168, 5360210, 8576336, 10720420, 16997053, 21440840, 33994106, 42881680, 67988212, 84985265, 135976424, 169970530, 271952848, 339941060, 526908643, 679882120, 1053817286, 1359764240, 2107634572, 2634543215, 4215269144, 5269086430, 8430538288, 10538172860, 21076345720, 42152691440]

約数ペア:

[(1, 42152691440), (2, 21076345720), (4, 10538172860), (5, 8430538288), (8, 5269086430), (10, 4215269144), (16, 2634543215), (20, 2107634572), (31, 1359764240), (40, 1053817286), (62, 679882120), (80, 526908643), (124, 339941060), (155, 271952848), (248, 169970530), (310, 135976424), (496, 84985265), (620, 67988212), (983, 42881680), (1240, 33994106), (1966, 21440840), (2480, 16997053), (3932, 10720420), (4915, 8576336), (7864, 5360210), (9830, 4288168), (15728, 2680105), (17291, 2437840), (19660, 2144084), (30473, 1383280), (34582, 1218920), (39320, 1072042), (60946, 691640), (69164, 609460), (78640, 536021), (86455, 487568), (121892, 345820), (138328, 304730), (152365, 276656), (172910, 243784)]