40775826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 111476736

約数和(自身を除く): 70700910

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 23, 26, 34, 39, 42, 46, 51, 69, 78, 91, 102, 119, 138, 161, 182, 191, 221, 238, 273, 299, 322, 357, 382, 391, 442, 483, 546, 573, 598, 663, 714, 782, 897, 966, 1146, 1173, 1326, 1337, 1547, 1794, 2093, 2346, 2483, 2674, 2737, 3094, 3247, 4011, 4186, 4393, 4641, 4966, 5083, 5474, 6279, 6494, 7449, 8022, 8211, 8786, 9282, 9741, 10166, 12558, 13179, 14898, 15249, 16422, 17381, 19482, 22729, 26358, 30498, 30751, 34762, 35581, 42211, 45458, 52143, 57109, 61502, 68187, 71162, 74681, 84422, 92253, 104286, 106743, 114218, 126633, 136374, 149362, 171327, 184506, 213486, 224043, 253266, 295477, 342654, 399763, 448086, 522767, 590954, 799526, 886431, 970853, 1045534, 1199289, 1568301, 1772862, 1941706, 2398578, 2912559, 3136602, 5825118, 6795971, 13591942, 20387913, 40775826]

約数ペア:

[(1, 40775826), (2, 20387913), (3, 13591942), (6, 6795971), (7, 5825118), (13, 3136602), (14, 2912559), (17, 2398578), (21, 1941706), (23, 1772862), (26, 1568301), (34, 1199289), (39, 1045534), (42, 970853), (46, 886431), (51, 799526), (69, 590954), (78, 522767), (91, 448086), (102, 399763), (119, 342654), (138, 295477), (161, 253266), (182, 224043), (191, 213486), (221, 184506), (238, 171327), (273, 149362), (299, 136374), (322, 126633), (357, 114218), (382, 106743), (391, 104286), (442, 92253), (483, 84422), (546, 74681), (573, 71162), (598, 68187), (663, 61502), (714, 57109), (782, 52143), (897, 45458), (966, 42211), (1146, 35581), (1173, 34762), (1326, 30751), (1337, 30498), (1547, 26358), (1794, 22729), (2093, 19482), (2346, 17381), (2483, 16422), (2674, 15249), (2737, 14898), (3094, 13179), (3247, 12558), (4011, 10166), (4186, 9741), (4393, 9282), (4641, 8786), (4966, 8211), (5083, 8022), (5474, 7449), (6279, 6494)]