80040884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 184246272

約数和(自身を除く): 104205388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 83, 101, 124, 154, 166, 202, 217, 308, 332, 341, 404, 434, 581, 682, 707, 868, 913, 1111, 1162, 1364, 1414, 1826, 2222, 2324, 2387, 2573, 2828, 3131, 3652, 4444, 4774, 5146, 6262, 6391, 7777, 8383, 9548, 10292, 12524, 12782, 15554, 16766, 18011, 21917, 25564, 28303, 31108, 33532, 34441, 36022, 43834, 56606, 58681, 68882, 72044, 87668, 92213, 113212, 117362, 137764, 184426, 198121, 234724, 241087, 259873, 368852, 396242, 482174, 519746, 645491, 792484, 964348, 1039492, 1290982, 1819111, 2581964, 2858603, 3638222, 5717206, 7276444, 11434412, 20010221, 40020442, 80040884]

約数ペア:

[(1, 80040884), (2, 40020442), (4, 20010221), (7, 11434412), (11, 7276444), (14, 5717206), (22, 3638222), (28, 2858603), (31, 2581964), (44, 1819111), (62, 1290982), (77, 1039492), (83, 964348), (101, 792484), (124, 645491), (154, 519746), (166, 482174), (202, 396242), (217, 368852), (308, 259873), (332, 241087), (341, 234724), (404, 198121), (434, 184426), (581, 137764), (682, 117362), (707, 113212), (868, 92213), (913, 87668), (1111, 72044), (1162, 68882), (1364, 58681), (1414, 56606), (1826, 43834), (2222, 36022), (2324, 34441), (2387, 33532), (2573, 31108), (2828, 28303), (3131, 25564), (3652, 21917), (4444, 18011), (4774, 16766), (5146, 15554), (6262, 12782), (6391, 12524), (7777, 10292), (8383, 9548)]