52071440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12281}}^1$

素因数の和:12347

約数の個数: 40

約数和(自身を含む): 123360408

約数和(自身を除く): 71288968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 12281, 24562, 49124, 61405, 98248, 122810, 196496, 245620, 491240, 650893, 982480, 1301786, 2603572, 3254465, 5207144, 6508930, 10414288, 13017860, 26035720, 52071440]

約数ペア:

[(1, 52071440), (2, 26035720), (4, 13017860), (5, 10414288), (8, 6508930), (10, 5207144), (16, 3254465), (20, 2603572), (40, 1301786), (53, 982480), (80, 650893), (106, 491240), (212, 245620), (265, 196496), (424, 122810), (530, 98248), (848, 61405), (1060, 49124), (2120, 24562), (4240, 12281)]