42949400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16519}}^1$

素因数の和:16548

約数の個数: 48

約数和(自身を含む): 107545200

約数和(自身を除く): 64595800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 16519, 33038, 66076, 82595, 132152, 165190, 214747, 330380, 412975, 429494, 660760, 825950, 858988, 1073735, 1651900, 1717976, 2147470, 3303800, 4294940, 5368675, 8589880, 10737350, 21474700, 42949400]

約数ペア:

[(1, 42949400), (2, 21474700), (4, 10737350), (5, 8589880), (8, 5368675), (10, 4294940), (13, 3303800), (20, 2147470), (25, 1717976), (26, 1651900), (40, 1073735), (50, 858988), (52, 825950), (65, 660760), (100, 429494), (104, 412975), (130, 330380), (200, 214747), (260, 165190), (325, 132152), (520, 82595), (650, 66076), (1300, 33038), (2600, 16519)]