31468480

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3391}}^1$

素因数の和:3437

約数の個数: 56

約数和(自身を含む): 77541120

約数和(自身を除く): 46072640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 3391, 4640, 6782, 9280, 13564, 16955, 27128, 33910, 54256, 67820, 98339, 108512, 135640, 196678, 217024, 271280, 393356, 491695, 542560, 786712, 983390, 1085120, 1573424, 1966780, 3146848, 3933560, 6293696, 7867120, 15734240, 31468480]

約数ペア:

[(1, 31468480), (2, 15734240), (4, 7867120), (5, 6293696), (8, 3933560), (10, 3146848), (16, 1966780), (20, 1573424), (29, 1085120), (32, 983390), (40, 786712), (58, 542560), (64, 491695), (80, 393356), (116, 271280), (145, 217024), (160, 196678), (232, 135640), (290, 108512), (320, 98339), (464, 67820), (580, 54256), (928, 33910), (1160, 27128), (1856, 16955), (2320, 13564), (3391, 9280), (4640, 6782)]