39703730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 83272320

約数和(自身を除く): 43568590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 157, 190, 209, 242, 314, 418, 605, 785, 1045, 1210, 1331, 1570, 1727, 2090, 2299, 2662, 2983, 3454, 4598, 5966, 6655, 8635, 11495, 13310, 14915, 17270, 18997, 22990, 25289, 29830, 32813, 37994, 50578, 65626, 94985, 126445, 164065, 189970, 208967, 252890, 328130, 360943, 417934, 721886, 1044835, 1804715, 2089670, 3609430, 3970373, 7940746, 19851865, 39703730]

約数ペア:

[(1, 39703730), (2, 19851865), (5, 7940746), (10, 3970373), (11, 3609430), (19, 2089670), (22, 1804715), (38, 1044835), (55, 721886), (95, 417934), (110, 360943), (121, 328130), (157, 252890), (190, 208967), (209, 189970), (242, 164065), (314, 126445), (418, 94985), (605, 65626), (785, 50578), (1045, 37994), (1210, 32813), (1331, 29830), (1570, 25289), (1727, 22990), (2090, 18997), (2299, 17270), (2662, 14915), (2983, 13310), (3454, 11495), (4598, 8635), (5966, 6655)]