4437440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{283}}^1$

素因数の和:314

約数の個数: 84

約数和(自身を含む): 12335256

約数和(自身を除く): 7897816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 283, 320, 392, 448, 490, 560, 566, 784, 980, 1120, 1132, 1415, 1568, 1960, 1981, 2240, 2264, 2830, 3136, 3920, 3962, 4528, 5660, 7840, 7924, 9056, 9905, 11320, 13867, 15680, 15848, 18112, 19810, 22640, 27734, 31696, 39620, 45280, 55468, 63392, 69335, 79240, 90560, 110936, 126784, 138670, 158480, 221872, 277340, 316960, 443744, 554680, 633920, 887488, 1109360, 2218720, 4437440]

約数ペア:

[(1, 4437440), (2, 2218720), (4, 1109360), (5, 887488), (7, 633920), (8, 554680), (10, 443744), (14, 316960), (16, 277340), (20, 221872), (28, 158480), (32, 138670), (35, 126784), (40, 110936), (49, 90560), (56, 79240), (64, 69335), (70, 63392), (80, 55468), (98, 45280), (112, 39620), (140, 31696), (160, 27734), (196, 22640), (224, 19810), (245, 18112), (280, 15848), (283, 15680), (320, 13867), (392, 11320), (448, 9905), (490, 9056), (560, 7924), (566, 7840), (784, 5660), (980, 4528), (1120, 3962), (1132, 3920), (1415, 3136), (1568, 2830), (1960, 2264), (1981, 2240)]