1572128560

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{26449}}^1$

素因数の和:27205

約数の個数: 40

約数和(自身を含む): 3660256800

約数和(自身を除く): 2088128240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 1486, 2972, 3715, 5944, 7430, 11888, 14860, 26449, 29720, 52898, 59440, 105796, 132245, 211592, 264490, 423184, 528980, 1057960, 2115920, 19651607, 39303214, 78606428, 98258035, 157212856, 196516070, 314425712, 393032140, 786064280, 1572128560]

約数ペア:

[(1, 1572128560), (2, 786064280), (4, 393032140), (5, 314425712), (8, 196516070), (10, 157212856), (16, 98258035), (20, 78606428), (40, 39303214), (80, 19651607), (743, 2115920), (1486, 1057960), (2972, 528980), (3715, 423184), (5944, 264490), (7430, 211592), (11888, 132245), (14860, 105796), (26449, 59440), (29720, 52898)]