97645840

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5107}}^1$

素因数の和:5359

約数の個数: 40

約数和(自身を含む): 228021120

約数和(自身を除く): 130375280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 5107, 9560, 10214, 19120, 20428, 25535, 40856, 51070, 81712, 102140, 204280, 408560, 1220573, 2441146, 4882292, 6102865, 9764584, 12205730, 19529168, 24411460, 48822920, 97645840]

約数ペア:

[(1, 97645840), (2, 48822920), (4, 24411460), (5, 19529168), (8, 12205730), (10, 9764584), (16, 6102865), (20, 4882292), (40, 2441146), (80, 1220573), (239, 408560), (478, 204280), (956, 102140), (1195, 81712), (1912, 51070), (2390, 40856), (3824, 25535), (4780, 20428), (5107, 19120), (9560, 10214)]