84571040

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9973}}^1$

素因数の和:10041

約数の個数: 48

約数和(自身を含む): 203589288

約数和(自身を除く): 119018248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 9973, 19946, 39892, 49865, 79784, 99730, 159568, 199460, 319136, 398920, 528569, 797840, 1057138, 1595680, 2114276, 2642845, 4228552, 5285690, 8457104, 10571380, 16914208, 21142760, 42285520, 84571040]

約数ペア:

[(1, 84571040), (2, 42285520), (4, 21142760), (5, 16914208), (8, 10571380), (10, 8457104), (16, 5285690), (20, 4228552), (32, 2642845), (40, 2114276), (53, 1595680), (80, 1057138), (106, 797840), (160, 528569), (212, 398920), (265, 319136), (424, 199460), (530, 159568), (848, 99730), (1060, 79784), (1696, 49865), (2120, 39892), (4240, 19946), (8480, 9973)]