40679872

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 56

約数和(自身を含む): 85130640

約数和(自身を除く): 44450768

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 148, 164, 296, 328, 419, 592, 656, 838, 1184, 1312, 1517, 1676, 2368, 2624, 3034, 3352, 6068, 6704, 12136, 13408, 15503, 17179, 24272, 26816, 31006, 34358, 48544, 62012, 68716, 97088, 124024, 137432, 248048, 274864, 496096, 549728, 635623, 992192, 1099456, 1271246, 2542492, 5084984, 10169968, 20339936, 40679872]

約数ペア:

[(1, 40679872), (2, 20339936), (4, 10169968), (8, 5084984), (16, 2542492), (32, 1271246), (37, 1099456), (41, 992192), (64, 635623), (74, 549728), (82, 496096), (148, 274864), (164, 248048), (296, 137432), (328, 124024), (419, 97088), (592, 68716), (656, 62012), (838, 48544), (1184, 34358), (1312, 31006), (1517, 26816), (1676, 24272), (2368, 17179), (2624, 15503), (3034, 13408), (3352, 12136), (6068, 6704)]