43972040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1619}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 114307200

約数和(自身を除く): 70335160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1619, 1940, 2716, 3238, 3395, 3880, 5432, 6476, 6790, 8095, 11333, 12952, 13580, 16190, 22666, 27160, 32380, 45332, 56665, 64760, 90664, 113330, 157043, 226660, 314086, 453320, 628172, 785215, 1099301, 1256344, 1570430, 2198602, 3140860, 4397204, 5496505, 6281720, 8794408, 10993010, 21986020, 43972040]

約数ペア:

[(1, 43972040), (2, 21986020), (4, 10993010), (5, 8794408), (7, 6281720), (8, 5496505), (10, 4397204), (14, 3140860), (20, 2198602), (28, 1570430), (35, 1256344), (40, 1099301), (56, 785215), (70, 628172), (97, 453320), (140, 314086), (194, 226660), (280, 157043), (388, 113330), (485, 90664), (679, 64760), (776, 56665), (970, 45332), (1358, 32380), (1619, 27160), (1940, 22666), (2716, 16190), (3238, 13580), (3395, 12952), (3880, 11333), (5432, 8095), (6476, 6790)]