39903960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1049}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 120204000

約数和(自身を除く): 80300040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1049, 1268, 1585, 1902, 2098, 2536, 3147, 3170, 3804, 4196, 4755, 5245, 6294, 6340, 7608, 8392, 9510, 10490, 12588, 12680, 15735, 19020, 20980, 25176, 31470, 38040, 41960, 62940, 125880, 332533, 665066, 997599, 1330132, 1662665, 1995198, 2660264, 3325330, 3990396, 4987995, 6650660, 7980792, 9975990, 13301320, 19951980, 39903960]

約数ペア:

[(1, 39903960), (2, 19951980), (3, 13301320), (4, 9975990), (5, 7980792), (6, 6650660), (8, 4987995), (10, 3990396), (12, 3325330), (15, 2660264), (20, 1995198), (24, 1662665), (30, 1330132), (40, 997599), (60, 665066), (120, 332533), (317, 125880), (634, 62940), (951, 41960), (1049, 38040), (1268, 31470), (1585, 25176), (1902, 20980), (2098, 19020), (2536, 15735), (3147, 12680), (3170, 12588), (3804, 10490), (4196, 9510), (4755, 8392), (5245, 7608), (6294, 6340)]