40184872

素因数分解:

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

素因数の和:251

約数の個数: 96

約数和(自身を含む): 99025920

約数和(自身を除く): 58841048

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 191, 221, 238, 289, 364, 382, 442, 476, 578, 728, 764, 884, 952, 1156, 1337, 1528, 1547, 1768, 2023, 2312, 2483, 2674, 3094, 3247, 3757, 4046, 4966, 5348, 6188, 6494, 7514, 8092, 9932, 10696, 12376, 12988, 15028, 16184, 17381, 19864, 22729, 25976, 26299, 30056, 34762, 42211, 45458, 52598, 55199, 69524, 84422, 90916, 105196, 110398, 139048, 168844, 181832, 210392, 220796, 295477, 337688, 386393, 441592, 590954, 717587, 772786, 1181908, 1435174, 1545572, 2363816, 2870348, 3091144, 5023109, 5740696, 10046218, 20092436, 40184872]

約数ペア:

[(1, 40184872), (2, 20092436), (4, 10046218), (7, 5740696), (8, 5023109), (13, 3091144), (14, 2870348), (17, 2363816), (26, 1545572), (28, 1435174), (34, 1181908), (52, 772786), (56, 717587), (68, 590954), (91, 441592), (104, 386393), (119, 337688), (136, 295477), (182, 220796), (191, 210392), (221, 181832), (238, 168844), (289, 139048), (364, 110398), (382, 105196), (442, 90916), (476, 84422), (578, 69524), (728, 55199), (764, 52598), (884, 45458), (952, 42211), (1156, 34762), (1337, 30056), (1528, 26299), (1547, 25976), (1768, 22729), (2023, 19864), (2312, 17381), (2483, 16184), (2674, 15028), (3094, 12988), (3247, 12376), (3757, 10696), (4046, 9932), (4966, 8092), (5348, 7514), (6188, 6494)]