40187488

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 88683336

約数和(自身を除く): 48495848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 107, 121, 176, 194, 214, 242, 352, 388, 428, 484, 776, 856, 968, 1067, 1177, 1552, 1712, 1936, 2134, 2354, 3104, 3424, 3872, 4268, 4708, 8536, 9416, 10379, 11737, 12947, 17072, 18832, 20758, 23474, 25894, 34144, 37664, 41516, 46948, 51788, 83032, 93896, 103576, 114169, 166064, 187792, 207152, 228338, 332128, 375584, 414304, 456676, 913352, 1255859, 1826704, 2511718, 3653408, 5023436, 10046872, 20093744, 40187488]

約数ペア:

[(1, 40187488), (2, 20093744), (4, 10046872), (8, 5023436), (11, 3653408), (16, 2511718), (22, 1826704), (32, 1255859), (44, 913352), (88, 456676), (97, 414304), (107, 375584), (121, 332128), (176, 228338), (194, 207152), (214, 187792), (242, 166064), (352, 114169), (388, 103576), (428, 93896), (484, 83032), (776, 51788), (856, 46948), (968, 41516), (1067, 37664), (1177, 34144), (1552, 25894), (1712, 23474), (1936, 20758), (2134, 18832), (2354, 17072), (3104, 12947), (3424, 11737), (3872, 10379), (4268, 9416), (4708, 8536)]