38961860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 96526080

約数和(自身を除く): 57564220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 479, 490, 581, 830, 958, 980, 1162, 1660, 1916, 2324, 2395, 2905, 3353, 4067, 4790, 5810, 6706, 8134, 9580, 11620, 13412, 16268, 16765, 20335, 23471, 33530, 39757, 40670, 46942, 67060, 79514, 81340, 93884, 117355, 159028, 198785, 234710, 278299, 397570, 469420, 556598, 795140, 1113196, 1391495, 1948093, 2782990, 3896186, 5565980, 7792372, 9740465, 19480930, 38961860]

約数ペア:

[(1, 38961860), (2, 19480930), (4, 9740465), (5, 7792372), (7, 5565980), (10, 3896186), (14, 2782990), (20, 1948093), (28, 1391495), (35, 1113196), (49, 795140), (70, 556598), (83, 469420), (98, 397570), (140, 278299), (166, 234710), (196, 198785), (245, 159028), (332, 117355), (415, 93884), (479, 81340), (490, 79514), (581, 67060), (830, 46942), (958, 40670), (980, 39757), (1162, 33530), (1660, 23471), (1916, 20335), (2324, 16765), (2395, 16268), (2905, 13412), (3353, 11620), (4067, 9580), (4790, 8134), (5810, 6706)]