98967920

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2707}}^1$

素因数の和:3177

約数の個数: 40

約数和(自身を含む): 230689104

約数和(自身を除く): 131721184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 2707, 3656, 4570, 5414, 7312, 9140, 10828, 13535, 18280, 21656, 27070, 36560, 43312, 54140, 108280, 216560, 1237099, 2474198, 4948396, 6185495, 9896792, 12370990, 19793584, 24741980, 49483960, 98967920]

約数ペア:

[(1, 98967920), (2, 49483960), (4, 24741980), (5, 19793584), (8, 12370990), (10, 9896792), (16, 6185495), (20, 4948396), (40, 2474198), (80, 1237099), (457, 216560), (914, 108280), (1828, 54140), (2285, 43312), (2707, 36560), (3656, 27070), (4570, 21656), (5414, 18280), (7312, 13535), (9140, 10828)]