40394176

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 56

約数和(自身を含む): 85807296

約数和(自身を除く): 45413120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 137, 271, 272, 274, 542, 544, 548, 1084, 1088, 1096, 2168, 2192, 2329, 4336, 4384, 4607, 4658, 8672, 8768, 9214, 9316, 17344, 18428, 18632, 36856, 37127, 37264, 73712, 74254, 74528, 147424, 148508, 149056, 294848, 297016, 594032, 631159, 1188064, 1262318, 2376128, 2524636, 5049272, 10098544, 20197088, 40394176]

約数ペア:

[(1, 40394176), (2, 20197088), (4, 10098544), (8, 5049272), (16, 2524636), (17, 2376128), (32, 1262318), (34, 1188064), (64, 631159), (68, 594032), (136, 297016), (137, 294848), (271, 149056), (272, 148508), (274, 147424), (542, 74528), (544, 74254), (548, 73712), (1084, 37264), (1088, 37127), (1096, 36856), (2168, 18632), (2192, 18428), (2329, 17344), (4336, 9316), (4384, 9214), (4607, 8768), (4658, 8672)]