3939760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 80

約数和(自身を含む): 10347552

約数和(自身を除く): 6407792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 121, 148, 176, 185, 220, 242, 296, 370, 407, 440, 484, 592, 605, 740, 814, 880, 968, 1210, 1331, 1480, 1628, 1936, 2035, 2420, 2662, 2960, 3256, 4070, 4477, 4840, 5324, 6512, 6655, 8140, 8954, 9680, 10648, 13310, 16280, 17908, 21296, 22385, 26620, 32560, 35816, 44770, 49247, 53240, 71632, 89540, 98494, 106480, 179080, 196988, 246235, 358160, 393976, 492470, 787952, 984940, 1969880, 3939760]

約数ペア:

[(1, 3939760), (2, 1969880), (4, 984940), (5, 787952), (8, 492470), (10, 393976), (11, 358160), (16, 246235), (20, 196988), (22, 179080), (37, 106480), (40, 98494), (44, 89540), (55, 71632), (74, 53240), (80, 49247), (88, 44770), (110, 35816), (121, 32560), (148, 26620), (176, 22385), (185, 21296), (220, 17908), (242, 16280), (296, 13310), (370, 10648), (407, 9680), (440, 8954), (484, 8140), (592, 6655), (605, 6512), (740, 5324), (814, 4840), (880, 4477), (968, 4070), (1210, 3256), (1331, 2960), (1480, 2662), (1628, 2420), (1936, 2035)]