40951072

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 82978560

約数和(自身を除く): 42027488

約数列:

[1, 2, 4, 8, 16, 32, 79, 97, 158, 167, 194, 316, 334, 388, 632, 668, 776, 1264, 1336, 1552, 2528, 2672, 3104, 5344, 7663, 13193, 15326, 16199, 26386, 30652, 32398, 52772, 61304, 64796, 105544, 122608, 129592, 211088, 245216, 259184, 422176, 518368, 1279721, 2559442, 5118884, 10237768, 20475536, 40951072]

約数ペア:

[(1, 40951072), (2, 20475536), (4, 10237768), (8, 5118884), (16, 2559442), (32, 1279721), (79, 518368), (97, 422176), (158, 259184), (167, 245216), (194, 211088), (316, 129592), (334, 122608), (388, 105544), (632, 64796), (668, 61304), (776, 52772), (1264, 32398), (1336, 30652), (1552, 26386), (2528, 16199), (2672, 15326), (3104, 13193), (5344, 7663)]