49635920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36497}}^1$

素因数の和:36527

約数の個数: 40

約数和(自身を含む): 122195304

約数和(自身を除く): 72559384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 36497, 72994, 145988, 182485, 291976, 364970, 583952, 620449, 729940, 1240898, 1459880, 2481796, 2919760, 3102245, 4963592, 6204490, 9927184, 12408980, 24817960, 49635920]

約数ペア:

[(1, 49635920), (2, 24817960), (4, 12408980), (5, 9927184), (8, 6204490), (10, 4963592), (16, 3102245), (17, 2919760), (20, 2481796), (34, 1459880), (40, 1240898), (68, 729940), (80, 620449), (85, 583952), (136, 364970), (170, 291976), (272, 182485), (340, 145988), (680, 72994), (1360, 36497)]