4005240478

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1861}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 6189734880

約数和(自身を除く): 2184494402

約数列:

[1, 2, 89, 107, 113, 178, 214, 226, 1861, 3722, 9523, 10057, 12091, 19046, 20114, 24182, 165629, 199127, 210293, 331258, 398254, 420586, 1076099, 2152198, 17722303, 18716077, 22501351, 35444606, 37432154, 45002702, 2002620239, 4005240478]

約数ペア:

[(1, 4005240478), (2, 2002620239), (89, 45002702), (107, 37432154), (113, 35444606), (178, 22501351), (214, 18716077), (226, 17722303), (1861, 2152198), (3722, 1076099), (9523, 420586), (10057, 398254), (12091, 331258), (19046, 210293), (20114, 199127), (24182, 165629)]