49193440

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7499}}^1$

素因数の和:7555

約数の個数: 48

約数和(自身を含む): 119070000

約数和(自身を除く): 69876560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 7499, 14998, 29996, 37495, 59992, 74990, 119984, 149980, 239968, 299960, 307459, 599920, 614918, 1199840, 1229836, 1537295, 2459672, 3074590, 4919344, 6149180, 9838688, 12298360, 24596720, 49193440]

約数ペア:

[(1, 49193440), (2, 24596720), (4, 12298360), (5, 9838688), (8, 6149180), (10, 4919344), (16, 3074590), (20, 2459672), (32, 1537295), (40, 1229836), (41, 1199840), (80, 614918), (82, 599920), (160, 307459), (164, 299960), (205, 239968), (328, 149980), (410, 119984), (656, 74990), (820, 59992), (1312, 37495), (1640, 29996), (3280, 14998), (6560, 7499)]