539236480

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11867}}^1$

素因数の和:11957

約数の個数: 64

約数和(自身を含む): 1307378880

約数和(自身を除く): 768142400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 11867, 22720, 23734, 45440, 47468, 59335, 94936, 118670, 189872, 237340, 379744, 474680, 759488, 842557, 949360, 1518976, 1685114, 1898720, 3370228, 3797440, 4212785, 6740456, 7594880, 8425570, 13480912, 16851140, 26961824, 33702280, 53923648, 67404560, 107847296, 134809120, 269618240, 539236480]

約数ペア:

[(1, 539236480), (2, 269618240), (4, 134809120), (5, 107847296), (8, 67404560), (10, 53923648), (16, 33702280), (20, 26961824), (32, 16851140), (40, 13480912), (64, 8425570), (71, 7594880), (80, 6740456), (128, 4212785), (142, 3797440), (160, 3370228), (284, 1898720), (320, 1685114), (355, 1518976), (568, 949360), (640, 842557), (710, 759488), (1136, 474680), (1420, 379744), (2272, 237340), (2840, 189872), (4544, 118670), (5680, 94936), (9088, 59335), (11360, 47468), (11867, 45440), (22720, 23734)]