73886240

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8713}}^1$

素因数の和:8781

約数の個数: 48

約数和(自身を含む): 177870168

約数和(自身を除く): 103983928

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, 8713, 17426, 34852, 43565, 69704, 87130, 139408, 174260, 278816, 348520, 461789, 697040, 923578, 1394080, 1847156, 2308945, 3694312, 4617890, 7388624, 9235780, 14777248, 18471560, 36943120, 73886240]

約数ペア:

[(1, 73886240), (2, 36943120), (4, 18471560), (5, 14777248), (8, 9235780), (10, 7388624), (16, 4617890), (20, 3694312), (32, 2308945), (40, 1847156), (53, 1394080), (80, 923578), (106, 697040), (160, 461789), (212, 348520), (265, 278816), (424, 174260), (530, 139408), (848, 87130), (1060, 69704), (1696, 43565), (2120, 34852), (4240, 17426), (8480, 8713)]