40307512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 52831688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 881, 1064, 1204, 1634, 1762, 2408, 3268, 3524, 5719, 6167, 6536, 7048, 11438, 12334, 16739, 22876, 24668, 33478, 37883, 45752, 49336, 66956, 75766, 117173, 133912, 151532, 234346, 265181, 303064, 468692, 530362, 719777, 937384, 1060724, 1439554, 2121448, 2879108, 5038439, 5758216, 10076878, 20153756, 40307512]

約数ペア:

[(1, 40307512), (2, 20153756), (4, 10076878), (7, 5758216), (8, 5038439), (14, 2879108), (19, 2121448), (28, 1439554), (38, 1060724), (43, 937384), (56, 719777), (76, 530362), (86, 468692), (133, 303064), (152, 265181), (172, 234346), (266, 151532), (301, 133912), (344, 117173), (532, 75766), (602, 66956), (817, 49336), (881, 45752), (1064, 37883), (1204, 33478), (1634, 24668), (1762, 22876), (2408, 16739), (3268, 12334), (3524, 11438), (5719, 7048), (6167, 6536)]