80989808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7589}}^1$

素因数の和:7649

約数の個数: 40

約数和(自身を含む): 169408800

約数和(自身を除く): 88418992

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 2668, 5336, 7589, 10672, 15178, 30356, 60712, 121424, 174547, 220081, 349094, 440162, 698188, 880324, 1396376, 1760648, 2792752, 3521296, 5061863, 10123726, 20247452, 40494904, 80989808]

約数ペア:

[(1, 80989808), (2, 40494904), (4, 20247452), (8, 10123726), (16, 5061863), (23, 3521296), (29, 2792752), (46, 1760648), (58, 1396376), (92, 880324), (116, 698188), (184, 440162), (232, 349094), (368, 220081), (464, 174547), (667, 121424), (1334, 60712), (2668, 30356), (5336, 15178), (7589, 10672)]