38557120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{2459}}^1$

素因数の和:2490

約数の個数: 84

約数和(自身を含む): 106847640

約数和(自身を除く): 68290520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 2459, 3136, 3920, 4918, 7840, 9836, 12295, 15680, 17213, 19672, 24590, 34426, 39344, 49180, 68852, 78688, 86065, 98360, 120491, 137704, 157376, 172130, 196720, 240982, 275408, 344260, 393440, 481964, 550816, 602455, 688520, 786880, 963928, 1101632, 1204910, 1377040, 1927856, 2409820, 2754080, 3855712, 4819640, 5508160, 7711424, 9639280, 19278560, 38557120]

約数ペア:

[(1, 38557120), (2, 19278560), (4, 9639280), (5, 7711424), (7, 5508160), (8, 4819640), (10, 3855712), (14, 2754080), (16, 2409820), (20, 1927856), (28, 1377040), (32, 1204910), (35, 1101632), (40, 963928), (49, 786880), (56, 688520), (64, 602455), (70, 550816), (80, 481964), (98, 393440), (112, 344260), (140, 275408), (160, 240982), (196, 196720), (224, 172130), (245, 157376), (280, 137704), (320, 120491), (392, 98360), (448, 86065), (490, 78688), (560, 68852), (784, 49180), (980, 39344), (1120, 34426), (1568, 24590), (1960, 19672), (2240, 17213), (2459, 15680), (3136, 12295), (3920, 9836), (4918, 7840)]