33631220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1031}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 81139968

約数和(自身を除く): 47508748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1031, 1165, 1631, 2062, 2330, 3262, 4124, 4660, 5155, 6524, 7217, 8155, 10310, 14434, 16310, 20620, 28868, 32620, 36085, 72170, 144340, 240223, 480446, 960892, 1201115, 1681561, 2402230, 3363122, 4804460, 6726244, 8407805, 16815610, 33631220]

約数ペア:

[(1, 33631220), (2, 16815610), (4, 8407805), (5, 6726244), (7, 4804460), (10, 3363122), (14, 2402230), (20, 1681561), (28, 1201115), (35, 960892), (70, 480446), (140, 240223), (233, 144340), (466, 72170), (932, 36085), (1031, 32620), (1165, 28868), (1631, 20620), (2062, 16310), (2330, 14434), (3262, 10310), (4124, 8155), (4660, 7217), (5155, 6524)]