77041036720

素因数分解:

$2^4\times 5^1\times {\mathrm{19727}}^1\times {\mathrm{48817}}^1$

素因数の和:68557

約数の個数: 40

約数和(自身を含む): 179133159744

約数和(自身を除く): 102092123024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 19727, 39454, 48817, 78908, 97634, 98635, 157816, 195268, 197270, 244085, 315632, 390536, 394540, 488170, 781072, 789080, 976340, 1578160, 1952680, 3905360, 963012959, 1926025918, 3852051836, 4815064795, 7704103672, 9630129590, 15408207344, 19260259180, 38520518360, 77041036720]

約数ペア:

[(1, 77041036720), (2, 38520518360), (4, 19260259180), (5, 15408207344), (8, 9630129590), (10, 7704103672), (16, 4815064795), (20, 3852051836), (40, 1926025918), (80, 963012959), (19727, 3905360), (39454, 1952680), (48817, 1578160), (78908, 976340), (97634, 789080), (98635, 781072), (157816, 488170), (195268, 394540), (197270, 390536), (244085, 315632)]