5429120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 13770000

約数和(自身を除く): 8340880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 499, 544, 640, 680, 998, 1088, 1360, 1996, 2176, 2495, 2720, 3992, 4990, 5440, 7984, 8483, 9980, 10880, 15968, 16966, 19960, 31936, 33932, 39920, 42415, 63872, 67864, 79840, 84830, 135728, 159680, 169660, 271456, 319360, 339320, 542912, 678640, 1085824, 1357280, 2714560, 5429120]

約数ペア:

[(1, 5429120), (2, 2714560), (4, 1357280), (5, 1085824), (8, 678640), (10, 542912), (16, 339320), (17, 319360), (20, 271456), (32, 169660), (34, 159680), (40, 135728), (64, 84830), (68, 79840), (80, 67864), (85, 63872), (128, 42415), (136, 39920), (160, 33932), (170, 31936), (272, 19960), (320, 16966), (340, 15968), (499, 10880), (544, 9980), (640, 8483), (680, 7984), (998, 5440), (1088, 4990), (1360, 3992), (1996, 2720), (2176, 2495)]