114879920

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3511}}^1$

素因数の和:3933

約数の個数: 40

約数和(自身を含む): 267825120

約数和(自身を除く): 152945200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1636, 2045, 3272, 3511, 4090, 6544, 7022, 8180, 14044, 16360, 17555, 28088, 32720, 35110, 56176, 70220, 140440, 280880, 1435999, 2871998, 5743996, 7179995, 11487992, 14359990, 22975984, 28719980, 57439960, 114879920]

約数ペア:

[(1, 114879920), (2, 57439960), (4, 28719980), (5, 22975984), (8, 14359990), (10, 11487992), (16, 7179995), (20, 5743996), (40, 2871998), (80, 1435999), (409, 280880), (818, 140440), (1636, 70220), (2045, 56176), (3272, 35110), (3511, 32720), (4090, 28088), (6544, 17555), (7022, 16360), (8180, 14044)]