1738386880

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{132499}}^1$

素因数の和:132557

約数の個数: 56

約数和(自身を含む): 4240530000

約数和(自身を除く): 2502143120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 132499, 264998, 529996, 662495, 1059992, 1324990, 2119984, 2649980, 4239968, 5299960, 5432459, 8479936, 10599920, 10864918, 21199840, 21729836, 27162295, 42399680, 43459672, 54324590, 86919344, 108649180, 173838688, 217298360, 347677376, 434596720, 869193440, 1738386880]

約数ペア:

[(1, 1738386880), (2, 869193440), (4, 434596720), (5, 347677376), (8, 217298360), (10, 173838688), (16, 108649180), (20, 86919344), (32, 54324590), (40, 43459672), (41, 42399680), (64, 27162295), (80, 21729836), (82, 21199840), (160, 10864918), (164, 10599920), (205, 8479936), (320, 5432459), (328, 5299960), (410, 4239968), (656, 2649980), (820, 2119984), (1312, 1324990), (1640, 1059992), (2624, 662495), (3280, 529996), (6560, 264998), (13120, 132499)]