41907880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1543}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 108944640

約数和(自身を除く): 67036760

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, 1543, 1940, 2716, 3086, 3395, 3880, 5432, 6172, 6790, 7715, 10801, 12344, 13580, 15430, 21602, 27160, 30860, 43204, 54005, 61720, 86408, 108010, 149671, 216020, 299342, 432040, 598684, 748355, 1047697, 1197368, 1496710, 2095394, 2993420, 4190788, 5238485, 5986840, 8381576, 10476970, 20953940, 41907880]

約数ペア:

[(1, 41907880), (2, 20953940), (4, 10476970), (5, 8381576), (7, 5986840), (8, 5238485), (10, 4190788), (14, 2993420), (20, 2095394), (28, 1496710), (35, 1197368), (40, 1047697), (56, 748355), (70, 598684), (97, 432040), (140, 299342), (194, 216020), (280, 149671), (388, 108010), (485, 86408), (679, 61720), (776, 54005), (970, 43204), (1358, 30860), (1543, 27160), (1940, 21602), (2716, 15430), (3086, 13580), (3395, 12344), (3880, 10801), (5432, 7715), (6172, 6790)]