104048240

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1789}}^1$

素因数の和:2529

約数の個数: 40

約数和(自身を含む): 242380320

約数和(自身を除く): 138332080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 1454, 1789, 2908, 3578, 3635, 5816, 7156, 7270, 8945, 11632, 14312, 14540, 17890, 28624, 29080, 35780, 58160, 71560, 143120, 1300603, 2601206, 5202412, 6503015, 10404824, 13006030, 20809648, 26012060, 52024120, 104048240]

約数ペア:

[(1, 104048240), (2, 52024120), (4, 26012060), (5, 20809648), (8, 13006030), (10, 10404824), (16, 6503015), (20, 5202412), (40, 2601206), (80, 1300603), (727, 143120), (1454, 71560), (1789, 58160), (2908, 35780), (3578, 29080), (3635, 28624), (5816, 17890), (7156, 14540), (7270, 14312), (8945, 11632)]