48756560

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3739}}^1$

素因数の和:3915

約数の個数: 40

約数和(自身を含む): 114084960

約数和(自身を除く): 65328400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 3739, 6520, 7478, 13040, 14956, 18695, 29912, 37390, 59824, 74780, 149560, 299120, 609457, 1218914, 2437828, 3047285, 4875656, 6094570, 9751312, 12189140, 24378280, 48756560]

約数ペア:

[(1, 48756560), (2, 24378280), (4, 12189140), (5, 9751312), (8, 6094570), (10, 4875656), (16, 3047285), (20, 2437828), (40, 1218914), (80, 609457), (163, 299120), (326, 149560), (652, 74780), (815, 59824), (1304, 37390), (1630, 29912), (2608, 18695), (3260, 14956), (3739, 13040), (6520, 7478)]