80025596

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 171460800

約数和(自身を除く): 91435204

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 1889, 2492, 3026, 3778, 6052, 7556, 10591, 13223, 21182, 26446, 32113, 42364, 52892, 64226, 128452, 168121, 224791, 336242, 449582, 672484, 899164, 1176847, 2353694, 2858057, 4707388, 5716114, 11432228, 20006399, 40012798, 80025596]

約数ペア:

[(1, 80025596), (2, 40012798), (4, 20006399), (7, 11432228), (14, 5716114), (17, 4707388), (28, 2858057), (34, 2353694), (68, 1176847), (89, 899164), (119, 672484), (178, 449582), (238, 336242), (356, 224791), (476, 168121), (623, 128452), (1246, 64226), (1513, 52892), (1889, 42364), (2492, 32113), (3026, 26446), (3778, 21182), (6052, 13223), (7556, 10591)]