7879520

素因数分解:

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

素因数の和:85

約数の個数: 96

約数和(自身を含む): 21028896

約数和(自身を除く): 13149376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 121, 148, 160, 176, 185, 220, 242, 296, 352, 370, 407, 440, 484, 592, 605, 740, 814, 880, 968, 1184, 1210, 1331, 1480, 1628, 1760, 1936, 2035, 2420, 2662, 2960, 3256, 3872, 4070, 4477, 4840, 5324, 5920, 6512, 6655, 8140, 8954, 9680, 10648, 13024, 13310, 16280, 17908, 19360, 21296, 22385, 26620, 32560, 35816, 42592, 44770, 49247, 53240, 65120, 71632, 89540, 98494, 106480, 143264, 179080, 196988, 212960, 246235, 358160, 393976, 492470, 716320, 787952, 984940, 1575904, 1969880, 3939760, 7879520]

約数ペア:

[(1, 7879520), (2, 3939760), (4, 1969880), (5, 1575904), (8, 984940), (10, 787952), (11, 716320), (16, 492470), (20, 393976), (22, 358160), (32, 246235), (37, 212960), (40, 196988), (44, 179080), (55, 143264), (74, 106480), (80, 98494), (88, 89540), (110, 71632), (121, 65120), (148, 53240), (160, 49247), (176, 44770), (185, 42592), (220, 35816), (242, 32560), (296, 26620), (352, 22385), (370, 21296), (407, 19360), (440, 17908), (484, 16280), (592, 13310), (605, 13024), (740, 10648), (814, 9680), (880, 8954), (968, 8140), (1184, 6655), (1210, 6512), (1331, 5920), (1480, 5324), (1628, 4840), (1760, 4477), (1936, 4070), (2035, 3872), (2420, 3256), (2662, 2960)]