49880560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27109}}^1$

素因数の和:27145

約数の個数: 40

約数和(自身を含む): 121019040

約数和(自身を除く): 71138480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 27109, 54218, 108436, 135545, 216872, 271090, 433744, 542180, 623507, 1084360, 1247014, 2168720, 2494028, 3117535, 4988056, 6235070, 9976112, 12470140, 24940280, 49880560]

約数ペア:

[(1, 49880560), (2, 24940280), (4, 12470140), (5, 9976112), (8, 6235070), (10, 4988056), (16, 3117535), (20, 2494028), (23, 2168720), (40, 1247014), (46, 1084360), (80, 623507), (92, 542180), (115, 433744), (184, 271090), (230, 216872), (368, 135545), (460, 108436), (920, 54218), (1840, 27109)]