112644520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 262944000

約数和(自身を除く): 150299480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 79, 86, 158, 172, 215, 316, 344, 395, 430, 632, 790, 829, 860, 1580, 1658, 1720, 3160, 3316, 3397, 4145, 6632, 6794, 8290, 13588, 16580, 16985, 27176, 33160, 33970, 35647, 65491, 67940, 71294, 130982, 135880, 142588, 178235, 261964, 285176, 327455, 356470, 523928, 654910, 712940, 1309820, 1425880, 2619640, 2816113, 5632226, 11264452, 14080565, 22528904, 28161130, 56322260, 112644520]

約数ペア:

[(1, 112644520), (2, 56322260), (4, 28161130), (5, 22528904), (8, 14080565), (10, 11264452), (20, 5632226), (40, 2816113), (43, 2619640), (79, 1425880), (86, 1309820), (158, 712940), (172, 654910), (215, 523928), (316, 356470), (344, 327455), (395, 285176), (430, 261964), (632, 178235), (790, 142588), (829, 135880), (860, 130982), (1580, 71294), (1658, 67940), (1720, 65491), (3160, 35647), (3316, 33970), (3397, 33160), (4145, 27176), (6632, 16985), (6794, 16580), (8290, 13588)]